diff --git a/.vortex/installer/phpcs.xml b/.vortex/installer/phpcs.xml
index 6806b8776..2bc036c20 100644
--- a/.vortex/installer/phpcs.xml
+++ b/.vortex/installer/phpcs.xml
@@ -46,4 +46,10 @@
         <exclude-pattern>*.TestCase\.php</exclude-pattern>
         <exclude-pattern>*.test</exclude-pattern>
     </rule>
+    <!-- Avoid false positives on type-hinted return statements. -->
+    <rule ref="Drupal.Commenting.FunctionComment.MissingReturnComment">
+        <exclude-pattern>*.Test\.php</exclude-pattern>
+        <exclude-pattern>*.TestCase\.php</exclude-pattern>
+        <exclude-pattern>*.test</exclude-pattern>
+    </rule>
 </ruleset>
diff --git a/.vortex/installer/rector.php b/.vortex/installer/rector.php
index 6b2e987b1..bed46ac87 100644
--- a/.vortex/installer/rector.php
+++ b/.vortex/installer/rector.php
@@ -27,6 +27,7 @@
 use Rector\Naming\Rector\ClassMethod\RenameVariableToMatchNewTypeRector;
 use Rector\Php55\Rector\String_\StringClassNameToClassConstantRector;
 use Rector\Php80\Rector\Switch_\ChangeSwitchToMatchRector;
+use Rector\PHPUnit\CodeQuality\Rector\Class_\YieldDataProviderRector;
 use Rector\Privatization\Rector\ClassMethod\PrivatizeFinalClassMethodRector;
 use Rector\Privatization\Rector\MethodCall\PrivatizeLocalGetterToPropertyRector;
 use Rector\Privatization\Rector\Property\PrivatizeFinalClassPropertyRector;
@@ -80,6 +81,7 @@
   // Additional rules.
   ->withRules([
     DeclareStrictTypesRector::class,
+    YieldDataProviderRector::class,
   ])
   ->withFileExtensions([
     'php',
diff --git a/.vortex/installer/src/Prompts/Handlers/Tools.php b/.vortex/installer/src/Prompts/Handlers/Tools.php
index c1c3e4d41..739f36469 100644
--- a/.vortex/installer/src/Prompts/Handlers/Tools.php
+++ b/.vortex/installer/src/Prompts/Handlers/Tools.php
@@ -382,6 +382,9 @@ public static function getToolDefinitions(string $filter = 'all'): array {
             'ahoy test-functional',
             'ahoy test -- --filter=TestClassName',
           ],
+          'rector.php' => [
+            'YieldDataProviderRector',
+          ],
         ],
         'ahoy' => [
           '/^.*phpunit.*\n?/m',
diff --git a/.vortex/installer/tests/Fixtures/handler_process/_baseline/rector.php b/.vortex/installer/tests/Fixtures/handler_process/_baseline/rector.php
index fd931800f..d53dbdfdf 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/_baseline/rector.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/_baseline/rector.php
@@ -36,6 +36,7 @@
 use Rector\Php80\Rector\Switch_\ChangeSwitchToMatchRector;
 use Rector\Php81\Rector\Array_\ArrayToFirstClassCallableRector;
 use Rector\Php83\Rector\ClassMethod\AddOverrideAttributeToOverriddenMethodsRector;
+use Rector\PHPUnit\CodeQuality\Rector\Class_\YieldDataProviderRector;
 use Rector\Privatization\Rector\ClassMethod\PrivatizeFinalClassMethodRector;
 use Rector\Privatization\Rector\MethodCall\PrivatizeLocalGetterToPropertyRector;
 use Rector\Privatization\Rector\Property\PrivatizeFinalClassPropertyRector;
@@ -98,6 +99,7 @@
   // Additional rules.
   ->withRules([
     DeclareStrictTypesRector::class,
+    YieldDataProviderRector::class,
   ])
   // Configure Drupal autoloading.
   ->withAutoloadPaths((function (): array {
diff --git a/.vortex/installer/tests/Fixtures/handler_process/_baseline/tests/phpunit/Drupal/DatabaseSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/_baseline/tests/phpunit/Drupal/DatabaseSettingsTest.php
index eaf054bd7..9efa33e15 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/_baseline/tests/phpunit/Drupal/DatabaseSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/_baseline/tests/phpunit/Drupal/DatabaseSettingsTest.php
@@ -30,108 +30,107 @@ public function testDatabases(array $vars, array $expected): void {
   /**
    * Data provider for resulting database settings.
    */
-  public static function dataProviderDatabases(): array {
-    return [
+  public static function dataProviderDatabases(): \Iterator {
+    yield [
+      [],
       [
-        [],
-        [
+        'default' => [
           'default' => [
-            'default' => [
-              'database' => 'drupal',
-              'username' => 'drupal',
-              'password' => 'drupal',
-              'host' => 'localhost',
-              'port' => '3306',
-              'charset' => 'utf8mb4',
-              'collation' => 'utf8mb4_general_ci',
-              'driver' => 'mysql',
-              'prefix' => '',
-            ],
+            'database' => 'drupal',
+            'username' => 'drupal',
+            'password' => 'drupal',
+            'host' => 'localhost',
+            'port' => '3306',
+            'charset' => 'utf8mb4',
+            'collation' => 'utf8mb4_general_ci',
+            'driver' => 'mysql',
+            'prefix' => '',
           ],
         ],
       ],
+    ];
 
+    yield [
       [
-        [
-          'DATABASE_NAME' => 'database_db_name',
-          'DATABASE_USERNAME' => 'database_db_user',
-          'DATABASE_PASSWORD' => 'database_db_pass',
-          'DATABASE_HOST' => 'database_db_host',
-          'DATABASE_PORT' => 'database_db_port',
-          'DATABASE_CHARSET' => 'database_utf8',
-          'DATABASE_COLLATION' => 'database_utf8_unicode_ci',
-        ],
-        [
+        'DATABASE_NAME' => 'database_db_name',
+        'DATABASE_USERNAME' => 'database_db_user',
+        'DATABASE_PASSWORD' => 'database_db_pass',
+        'DATABASE_HOST' => 'database_db_host',
+        'DATABASE_PORT' => 'database_db_port',
+        'DATABASE_CHARSET' => 'database_utf8',
+        'DATABASE_COLLATION' => 'database_utf8_unicode_ci',
+      ],
+      [
+        'default' => [
           'default' => [
-            'default' => [
-              'database' => 'database_db_name',
-              'username' => 'database_db_user',
-              'password' => 'database_db_pass',
-              'host' => 'database_db_host',
-              'port' => 'database_db_port',
-              'charset' => 'database_utf8',
-              'collation' => 'database_utf8_unicode_ci',
-              'driver' => 'mysql',
-              'prefix' => '',
-            ],
+            'database' => 'database_db_name',
+            'username' => 'database_db_user',
+            'password' => 'database_db_pass',
+            'host' => 'database_db_host',
+            'port' => 'database_db_port',
+            'charset' => 'database_utf8',
+            'collation' => 'database_utf8_unicode_ci',
+            'driver' => 'mysql',
+            'prefix' => '',
           ],
         ],
       ],
+    ];
 
+    yield [
       [
-        [
-          'MARIADB_DATABASE' => 'mariadb_db_name',
-          'MARIADB_USERNAME' => 'mariadb_db_user',
-          'MARIADB_PASSWORD' => 'mariadb_db_pass',
-          'MARIADB_HOST' => 'mariadb_db_host',
-          'MARIADB_PORT' => 'mariadb_db_port',
-          'MARIADB_CHARSET' => 'mariadb_latin1',
-          'MARIADB_COLLATION' => 'mariadb_latin1_swedish_ci',
-        ],
-        [
+        'MARIADB_DATABASE' => 'mariadb_db_name',
+        'MARIADB_USERNAME' => 'mariadb_db_user',
+        'MARIADB_PASSWORD' => 'mariadb_db_pass',
+        'MARIADB_HOST' => 'mariadb_db_host',
+        'MARIADB_PORT' => 'mariadb_db_port',
+        'MARIADB_CHARSET' => 'mariadb_latin1',
+        'MARIADB_COLLATION' => 'mariadb_latin1_swedish_ci',
+      ],
+      [
+        'default' => [
           'default' => [
-            'default' => [
-              'database' => 'mariadb_db_name',
-              'username' => 'mariadb_db_user',
-              'password' => 'mariadb_db_pass',
-              'host' => 'mariadb_db_host',
-              'port' => 'mariadb_db_port',
-              'charset' => 'mariadb_latin1',
-              'collation' => 'mariadb_latin1_swedish_ci',
-              'driver' => 'mysql',
-              'prefix' => '',
-            ],
+            'database' => 'mariadb_db_name',
+            'username' => 'mariadb_db_user',
+            'password' => 'mariadb_db_pass',
+            'host' => 'mariadb_db_host',
+            'port' => 'mariadb_db_port',
+            'charset' => 'mariadb_latin1',
+            'collation' => 'mariadb_latin1_swedish_ci',
+            'driver' => 'mysql',
+            'prefix' => '',
           ],
         ],
       ],
+    ];
 
+    yield [
       [
-        [
-          'DATABASE_DATABASE' => 'database_db_name',
-          'DATABASE_USERNAME' => 'database_db_user',
-          'DATABASE_PASSWORD' => 'database_db_pass',
-          'DATABASE_HOST' => 'database_db_host',
-          'DATABASE_PORT' => 'database_db_port',
-          'MYSQL_CHARSET' => 'mysql_utf8mb3',
-          'MYSQL_COLLATION' => 'mysql_utf8mb3_bin',
-        ],
-        [
+        'DATABASE_DATABASE' => 'database_db_name',
+        'DATABASE_USERNAME' => 'database_db_user',
+        'DATABASE_PASSWORD' => 'database_db_pass',
+        'DATABASE_HOST' => 'database_db_host',
+        'DATABASE_PORT' => 'database_db_port',
+        'MYSQL_CHARSET' => 'mysql_utf8mb3',
+        'MYSQL_COLLATION' => 'mysql_utf8mb3_bin',
+      ],
+      [
+        'default' => [
           'default' => [
-            'default' => [
-              'database' => 'database_db_name',
-              'username' => 'database_db_user',
-              'password' => 'database_db_pass',
-              'host' => 'database_db_host',
-              'port' => 'database_db_port',
-              'charset' => 'mysql_utf8mb3',
-              'collation' => 'mysql_utf8mb3_bin',
-              'driver' => 'mysql',
-              'prefix' => '',
-            ],
+            'database' => 'database_db_name',
+            'username' => 'database_db_user',
+            'password' => 'database_db_pass',
+            'host' => 'database_db_host',
+            'port' => 'database_db_port',
+            'charset' => 'mysql_utf8mb3',
+            'collation' => 'mysql_utf8mb3_bin',
+            'driver' => 'mysql',
+            'prefix' => '',
           ],
         ],
       ],
     ];
+
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/_baseline/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/_baseline/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index 623549955..c3ab1cfc0 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/_baseline/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/_baseline/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -38,28 +38,26 @@ public function testEnvironmentTypeDetection(array $vars, string $expected_env):
   /**
    * Data provider for testing environment type detection.
    */
-  public static function dataProviderEnvironmentTypeDetection(): array {
-    return [
-      // By default, the default environment type is local.
-      [[], self::ENVIRONMENT_LOCAL],
+  public static function dataProviderEnvironmentTypeDetection(): \Iterator {
+    // By default, the default environment type is local.
+    yield [[], self::ENVIRONMENT_LOCAL];
 
-      // CI.
+    // CI.
+    yield [
       [
-        [
-          'CI' => 1,
-        ],
-        self::ENVIRONMENT_CI,
+        'CI' => 1,
       ],
+      self::ENVIRONMENT_CI,
+    ];
 
-      // Container.
+    // Container.
+    yield [
       [
-        [
-          'VORTEX_LOCALDEV_URL' => 'https://example-site.docker.amazee.io',
-        ],
-        self::ENVIRONMENT_LOCAL,
+        'VORTEX_LOCALDEV_URL' => 'https://example-site.docker.amazee.io',
       ],
-
+      self::ENVIRONMENT_LOCAL,
     ];
+
   }
 
   /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/_baseline/tests/phpunit/Drupal/SwitchableSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/_baseline/tests/phpunit/Drupal/SwitchableSettingsTest.php
index c9c2f7be1..b772d2891 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/_baseline/tests/phpunit/Drupal/SwitchableSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/_baseline/tests/phpunit/Drupal/SwitchableSettingsTest.php
@@ -93,71 +93,69 @@ public function testConfigSplit(string $env, array $expected_present, array $exp
   /**
    * Data provider for testConfigSplit().
    */
-  public static function dataProviderConfigSplit(): array {
-    return [
+  public static function dataProviderConfigSplit(): \Iterator {
+    yield [
+      self::ENVIRONMENT_LOCAL,
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'config_split.config_split.local' => ['status' => TRUE],
-        ],
-        [
-          'config_split.config_split.stage' => NULL,
-          'config_split.config_split.dev' => NULL,
-          'config_split.config_split.ci' => NULL,
-        ],
+        'config_split.config_split.local' => ['status' => TRUE],
       ],
       [
-        self::ENVIRONMENT_CI,
-        [
-          'config_split.config_split.ci' => ['status' => TRUE],
-        ],
-        [
-          'config_split.config_split.stage' => NULL,
-          'config_split.config_split.dev' => NULL,
-          'config_split.config_split.local' => NULL,
-        ],
+        'config_split.config_split.stage' => NULL,
+        'config_split.config_split.dev' => NULL,
+        'config_split.config_split.ci' => NULL,
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_CI,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'config_split.config_split.dev' => ['status' => TRUE],
-        ],
-        [
-          'config_split.config_split.stage' => NULL,
-          'config_split.config_split.ci' => NULL,
-          'config_split.config_split.local' => NULL,
-        ],
+        'config_split.config_split.ci' => ['status' => TRUE],
       ],
       [
-        self::ENVIRONMENT_STAGE,
-        [
-          'config_split.config_split.stage' => ['status' => TRUE],
-        ],
-        [
-          'config_split.config_split.dev' => NULL,
-          'config_split.config_split.ci' => NULL,
-          'config_split.config_split.local' => NULL,
-        ],
+        'config_split.config_split.stage' => NULL,
+        'config_split.config_split.dev' => NULL,
+        'config_split.config_split.local' => NULL,
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_PROD,
-        [],
-        [
-          'config_split.config_split.stage' => NULL,
-          'config_split.config_split.dev' => NULL,
-          'config_split.config_split.ci' => NULL,
-          'config_split.config_split.local' => NULL,
-        ],
+        'config_split.config_split.dev' => ['status' => TRUE],
       ],
       [
-        self::ENVIRONMENT_SUT,
-        [],
-        [
-          'config_split.config_split.stage' => NULL,
-          'config_split.config_split.dev' => NULL,
-          'config_split.config_split.ci' => NULL,
-          'config_split.config_split.local' => NULL,
-        ],
+        'config_split.config_split.stage' => NULL,
+        'config_split.config_split.ci' => NULL,
+        'config_split.config_split.local' => NULL,
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_STAGE,
+      [
+        'config_split.config_split.stage' => ['status' => TRUE],
+      ],
+      [
+        'config_split.config_split.dev' => NULL,
+        'config_split.config_split.ci' => NULL,
+        'config_split.config_split.local' => NULL,
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_PROD,
+      [],
+      [
+        'config_split.config_split.stage' => NULL,
+        'config_split.config_split.dev' => NULL,
+        'config_split.config_split.ci' => NULL,
+        'config_split.config_split.local' => NULL,
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_SUT,
+      [],
+      [
+        'config_split.config_split.stage' => NULL,
+        'config_split.config_split.dev' => NULL,
+        'config_split.config_split.ci' => NULL,
+        'config_split.config_split.local' => NULL,
       ],
     ];
   }
@@ -180,49 +178,47 @@ public function testEnvironmentIndicator(string $env, array $expected_present, a
   /**
    * Data provider for testEnvironmentIndicator().
    */
-  public static function dataProviderEnvironmentIndicator(): array {
-    return [
+  public static function dataProviderEnvironmentIndicator(): \Iterator {
+    yield [
+      self::ENVIRONMENT_LOCAL,
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_LOCAL, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
-          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
-        ],
+        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_LOCAL, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
+        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_CI,
       [
-        self::ENVIRONMENT_CI,
-        [
-          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_CI, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
-          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
-        ],
+        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_CI, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
+        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_DEV, 'bg_color' => '#4caf50', 'fg_color' => '#000000'],
-          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
-        ],
+        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_DEV, 'bg_color' => '#4caf50', 'fg_color' => '#000000'],
+        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_STAGE,
       [
-        self::ENVIRONMENT_STAGE,
-        [
-          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_STAGE, 'bg_color' => '#fff176', 'fg_color' => '#000000'],
-          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
-        ],
+        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_STAGE, 'bg_color' => '#fff176', 'fg_color' => '#000000'],
+        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_PROD,
       [
-        self::ENVIRONMENT_PROD,
-        [
-          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_PROD, 'bg_color' => '#ef5350', 'fg_color' => '#000000'],
-          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
-        ],
+        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_PROD, 'bg_color' => '#ef5350', 'fg_color' => '#000000'],
+        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_SUT,
       [
-        self::ENVIRONMENT_SUT,
-        [
-          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_SUT, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
-          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
-        ],
+        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_SUT, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
+        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
       ],
     ];
   }
@@ -316,358 +312,356 @@ public function testShield(string $env, array $vars, array $expected_present, ar
   /**
    * Data provider for testShield().
    */
-  public static function dataProviderShield(): array {
-    return [
+  public static function dataProviderShield(): \Iterator {
+    yield [
+      self::ENVIRONMENT_LOCAL,
+      [],
       [
-        self::ENVIRONMENT_LOCAL,
-        [],
-        [
-          'shield.settings' => ['shield_enable' => FALSE],
-        ],
-        [
-          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'shield.settings' => ['shield_enable' => FALSE],
       ],
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE],
-        ],
-        [
-          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_LOCAL,
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+      ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE],
+      ],
+      [
+        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_LOCAL,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+      ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_CI,
       [
-        self::ENVIRONMENT_CI,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
       ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
       ],
+      [
+        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_STAGE,
       [
-        self::ENVIRONMENT_STAGE,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+      ],
+      [
+        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
       ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_PROD,
       [
-        self::ENVIRONMENT_PROD,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-        ],
-        [
-          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
       ],
+      [
+        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_SUT,
       [
-        self::ENVIRONMENT_SUT,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
       ],
+      [
+        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => '',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => '',
       ],
+      [
+        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => 0,
-        ],
-        [
-          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => 0,
       ],
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => 1,
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => 1,
+      ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => '0',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => '0',
       ],
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => '1',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => 'false',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => '1',
       ],
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => 'true',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => 'false',
+      ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => 'true',
       ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_DISABLED' => TRUE,
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE],
-        ],
+        'DRUPAL_SHIELD_DISABLED' => TRUE,
       ],
       [
-        self::ENVIRONMENT_STAGE,
-        [
-          'DRUPAL_SHIELD_DISABLED' => TRUE,
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE],
-        ],
+        'shield.settings' => ['shield_enable' => FALSE],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_STAGE,
       [
-        self::ENVIRONMENT_PROD,
-        [
-          'DRUPAL_SHIELD_DISABLED' => TRUE,
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE],
-        ],
+        'DRUPAL_SHIELD_DISABLED' => TRUE,
+      ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE],
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_PROD,
+      [
+        'DRUPAL_SHIELD_DISABLED' => TRUE,
       ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE],
+      ],
+    ];
 
-      // ACME challenge passthrough tests.
+    // ACME challenge passthrough tests.
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
-        ],
-        [
-          'shield.settings' => [
-            'shield_enable' => TRUE,
-            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
-            'method' => 0,
-            'paths' => '/.well-known/acme-challenge/*',
-          ],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
       ],
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
-        ],
-        [
-          'shield.settings' => [
-            'shield_enable' => FALSE,
-            'method' => 0,
-            'paths' => '/.well-known/acme-challenge/*',
-          ],
+        'shield.settings' => [
+          'shield_enable' => TRUE,
+          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
+          'method' => 0,
+          'paths' => '/.well-known/acme-challenge/*',
         ],
       ],
-      // ACME challenge disabled - verify settings are absent.
+    ];
+    yield [
+      self::ENVIRONMENT_LOCAL,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [
-          'shield.settings' => [
-            'shield_enable' => TRUE,
-            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
-          ],
-        ],
-        [
-          'shield.settings' => ['method' => NULL, 'paths' => NULL],
-        ],
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
       ],
-      // ACME challenge with empty value - should not set.
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => '',
-        ],
-        [
-          'shield.settings' => [
-            'shield_enable' => TRUE,
-            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
-          ],
-        ],
-        [
-          'shield.settings' => ['method' => NULL, 'paths' => NULL],
+        'shield.settings' => [
+          'shield_enable' => FALSE,
+          'method' => 0,
+          'paths' => '/.well-known/acme-challenge/*',
         ],
       ],
-      // ACME challenge with 0 value - should not set.
+    ];
+    // ACME challenge disabled - verify settings are absent.
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+      ],
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 0,
+        'shield.settings' => [
+          'shield_enable' => TRUE,
+          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
         ],
-        [
-          'shield.settings' => [
-            'shield_enable' => TRUE,
-            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
-          ],
+      ],
+      [
+        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+      ],
+    ];
+    // ACME challenge with empty value - should not set.
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => '',
+      ],
+      [
+        'shield.settings' => [
+          'shield_enable' => TRUE,
+          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
         ],
-        [
-          'shield.settings' => ['method' => NULL, 'paths' => NULL],
+      ],
+      [
+        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+      ],
+    ];
+    // ACME challenge with 0 value - should not set.
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 0,
+      ],
+      [
+        'shield.settings' => [
+          'shield_enable' => TRUE,
+          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
         ],
       ],
+      [
+        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
-        ],
-        [
-          'shield.settings' => [
-            'method' => 0,
-            'paths' => "/custom/path/*\n/.well-known/acme-challenge/*",
-          ],
-        ],
-        [],
-        [
-          'shield.settings' => ['paths' => '/custom/path/*'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
       ],
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
-        ],
-        [
-          'shield.settings' => [
-            'method' => 0,
-            'paths' => "/.well-known/acme-challenge/*\n/other/path/*",
-          ],
-        ],
-        [],
-        [
-          'shield.settings' => ['paths' => "/.well-known/acme-challenge/*\n/other/path/*"],
+        'shield.settings' => [
+          'method' => 0,
+          'paths' => "/custom/path/*\n/.well-known/acme-challenge/*",
         ],
       ],
+      [],
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
-        ],
-        [
-          'shield.settings' => [
-            'method' => 0,
-            'paths' => "/admin/*\n/api/*\n/.well-known/acme-challenge/*",
-          ],
+        'shield.settings' => ['paths' => '/custom/path/*'],
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
+      ],
+      [
+        'shield.settings' => [
+          'method' => 0,
+          'paths' => "/.well-known/acme-challenge/*\n/other/path/*",
         ],
-        [],
-        [
-          'shield.settings' => ['paths' => "/admin/*\n/api/*"],
+      ],
+      [],
+      [
+        'shield.settings' => ['paths' => "/.well-known/acme-challenge/*\n/other/path/*"],
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
+      ],
+      [
+        'shield.settings' => [
+          'method' => 0,
+          'paths' => "/admin/*\n/api/*\n/.well-known/acme-challenge/*",
         ],
       ],
+      [],
+      [
+        'shield.settings' => ['paths' => "/admin/*\n/api/*"],
+      ],
     ];
   }
 
@@ -687,114 +681,112 @@ public function testStageFileProxy(string $env, array $vars, array $expected_pre
   /**
    * Data provider for testStageFileProxy().
    */
-  public static function dataProviderStageFileProxy(): array {
-    return [
-      [
-        self::ENVIRONMENT_LOCAL,
-        [],
-        [],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
-        ],
+  public static function dataProviderStageFileProxy(): \Iterator {
+    yield [
+      self::ENVIRONMENT_LOCAL,
+      [],
+      [],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_LOCAL,
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
-        ],
-        [],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
       ],
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
-        ],
-        [],
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
       ],
+      [],
+    ];
+    yield [
+      self::ENVIRONMENT_LOCAL,
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
-        ],
-        [],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+      ],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
+      ],
+      [],
+    ];
+    yield [
+      self::ENVIRONMENT_LOCAL,
+      [
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+      ],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
       ],
+      [],
+    ];
 
+    yield [
+      self::ENVIRONMENT_CI,
       [
-        self::ENVIRONMENT_CI,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
-        ],
-        [],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+      ],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
       ],
+      [],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
-        ],
-        [],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+      ],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
       ],
+      [],
+    ];
 
+    yield [
+      self::ENVIRONMENT_STAGE,
       [
-        self::ENVIRONMENT_STAGE,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
-        ],
-        [],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
       ],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
+      ],
+      [],
+    ];
 
+    yield [
+      self::ENVIRONMENT_PROD,
       [
-        self::ENVIRONMENT_PROD,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
-        ],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+      ],
+      [],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
       ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_SUT,
       [
-        self::ENVIRONMENT_SUT,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
-        ],
-        [],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+      ],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
       ],
+      [],
     ];
   }
 
@@ -813,83 +805,81 @@ public function testTrustedHostPatterns(array $vars, array $expected_patterns):
   /**
    * Data provider for testTrustedHostPatterns().
    */
-  public static function dataProviderTrustedHostPatterns(): array {
-    return [
-      'empty environment variable' => [
-        [],
-        [
-          '^localhost$',
-        ],
+  public static function dataProviderTrustedHostPatterns(): \Iterator {
+    yield 'empty environment variable' => [
+      [],
+      [
+        '^localhost$',
       ],
-      'single domain' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'example.com'],
-        [
-          '^localhost$',
-          '^example\.com$',
-        ],
+    ];
+    yield 'single domain' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'example.com'],
+      [
+        '^localhost$',
+        '^example\.com$',
       ],
-      'multiple domains' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'example.com,www.example.com,cdn.example.org'],
-        [
-          '^localhost$',
-          '^example\.com$',
-          '^www\.example\.com$',
-          '^cdn\.example\.org$',
-        ],
+    ];
+    yield 'multiple domains' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'example.com,www.example.com,cdn.example.org'],
+      [
+        '^localhost$',
+        '^example\.com$',
+        '^www\.example\.com$',
+        '^cdn\.example\.org$',
       ],
-      'whitespace and empty values' => [
-        ['DRUPAL_TRUSTED_HOSTS' => ' example.com , , www.example.com '],
-        [
-          '^localhost$',
-          '^example\.com$',
-          '^www\.example\.com$',
-        ],
+    ];
+    yield 'whitespace and empty values' => [
+      ['DRUPAL_TRUSTED_HOSTS' => ' example.com , , www.example.com '],
+      [
+        '^localhost$',
+        '^example\.com$',
+        '^www\.example\.com$',
       ],
-      'special regex characters' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'sub-domain.example.com,test.example-site.org'],
-        [
-          '^localhost$',
-          '^sub\-domain\.example\.com$',
-          '^test\.example\-site\.org$',
-        ],
+    ];
+    yield 'special regex characters' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'sub-domain.example.com,test.example-site.org'],
+      [
+        '^localhost$',
+        '^sub\-domain\.example\.com$',
+        '^test\.example\-site\.org$',
       ],
-      'complex domains' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'api.v2.example.com,cdn-assets.example-site.co.uk'],
-        [
-          '^localhost$',
-          '^api\.v2\.example\.com$',
-          '^cdn\-assets\.example\-site\.co\.uk$',
-        ],
+    ];
+    yield 'complex domains' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'api.v2.example.com,cdn-assets.example-site.co.uk'],
+      [
+        '^localhost$',
+        '^api\.v2\.example\.com$',
+        '^cdn\-assets\.example\-site\.co\.uk$',
       ],
-      'duplicates' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'example.com,test.org,example.com,another.com,test.org'],
-        [
-          '^localhost$',
-          '^example\.com$',
-          '^test\.org$',
-          '^example\.com$',
-          '^another\.com$',
-          '^test\.org$',
-        ],
+    ];
+    yield 'duplicates' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'example.com,test.org,example.com,another.com,test.org'],
+      [
+        '^localhost$',
+        '^example\.com$',
+        '^test\.org$',
+        '^example\.com$',
+        '^another\.com$',
+        '^test\.org$',
       ],
-      'uppercase hosts' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'EXAMPLE.COM,Test.ORG,www.EXAMPLE-SITE.CO.UK'],
-        [
-          '^localhost$',
-          '^example\.com$',
-          '^test\.org$',
-          '^www\.example\-site\.co\.uk$',
-        ],
+    ];
+    yield 'uppercase hosts' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'EXAMPLE.COM,Test.ORG,www.EXAMPLE-SITE.CO.UK'],
+      [
+        '^localhost$',
+        '^example\.com$',
+        '^test\.org$',
+        '^www\.example\-site\.co\.uk$',
       ],
-      'explicit localhost' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'localhost,example.com,localhost,test.org'],
-        [
-          '^localhost$',
-          '^localhost$',
-          '^example\.com$',
-          '^localhost$',
-          '^test\.org$',
-        ],
+    ];
+    yield 'explicit localhost' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'localhost,example.com,localhost,test.org'],
+      [
+        '^localhost$',
+        '^localhost$',
+        '^example\.com$',
+        '^localhost$',
+        '^test\.org$',
       ],
     ];
   }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/modules/custom/sw_base/tests/src/Kernel/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/modules/custom/sw_base/tests/src/Kernel/ExampleTest.php
index 426c7c9fb..bf04b4f90 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/modules/custom/sw_base/tests/src/Kernel/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/modules/custom/sw_base/tests/src/Kernel/ExampleTest.php
@@ -37,11 +37,9 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
   }
 
   /**
@@ -64,12 +62,10 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
   }
 
   /**
@@ -93,12 +89,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/modules/custom/sw_base/tests/src/Unit/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/modules/custom/sw_base/tests/src/Unit/ExampleTest.php
index 3fb0d6cdc..1bbd8c049 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/modules/custom/sw_base/tests/src/Unit/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/modules/custom/sw_base/tests/src/Unit/ExampleTest.php
@@ -37,11 +37,9 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
   }
 
   /**
@@ -64,12 +62,10 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
   }
 
   /**
@@ -93,12 +89,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/themes/custom/star_wars/tests/src/Kernel/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/themes/custom/star_wars/tests/src/Kernel/ExampleTest.php
index d192a4b8a..854005f85 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/themes/custom/star_wars/tests/src/Kernel/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/themes/custom/star_wars/tests/src/Kernel/ExampleTest.php
@@ -37,12 +37,10 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-      [3, 1, 4],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
+    yield [3, 1, 4];
   }
 
   /**
@@ -65,13 +63,11 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-      [3, 1, 2],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
+    yield [3, 1, 2];
   }
 
   /**
@@ -95,12 +91,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/themes/custom/star_wars/tests/src/Unit/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/themes/custom/star_wars/tests/src/Unit/ExampleTest.php
index 83158ca98..95b0cd0e8 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/themes/custom/star_wars/tests/src/Unit/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/_baseline/web/themes/custom/star_wars/tests/src/Unit/ExampleTest.php
@@ -37,12 +37,10 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-      [2, 1, 3],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
+    yield [2, 1, 3];
   }
 
   /**
@@ -65,13 +63,11 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-      [3, 1, 2],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
+    yield [3, 1, 2];
   }
 
   /**
@@ -95,12 +91,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/ciprovider_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/ciprovider_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/ciprovider_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/ciprovider_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/ciprovider_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/ciprovider_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/ciprovider_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/ciprovider_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/deploy_types_all_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/deploy_types_all_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/deploy_types_all_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/deploy_types_all_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/deploy_types_all_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/deploy_types_all_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/deploy_types_all_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/deploy_types_all_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/deploy_types_none_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/deploy_types_none_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/deploy_types_none_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/deploy_types_none_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/deploy_types_none_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/deploy_types_none_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/deploy_types_none_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/deploy_types_none_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/deps_updates_provider_ci_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/deps_updates_provider_ci_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/deps_updates_provider_ci_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/deps_updates_provider_ci_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/deps_updates_provider_ci_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/deps_updates_provider_ci_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/deps_updates_provider_ci_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/deps_updates_provider_ci_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/modules/custom/sw_base/tests/src/Kernel/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/modules/custom/sw_base/tests/src/Kernel/ExampleTest.php
index 426c7c9fb..bf04b4f90 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/modules/custom/sw_base/tests/src/Kernel/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/modules/custom/sw_base/tests/src/Kernel/ExampleTest.php
@@ -37,11 +37,9 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
   }
 
   /**
@@ -64,12 +62,10 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
   }
 
   /**
@@ -93,12 +89,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/modules/custom/sw_base/tests/src/Unit/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/modules/custom/sw_base/tests/src/Unit/ExampleTest.php
index 3fb0d6cdc..1bbd8c049 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/modules/custom/sw_base/tests/src/Unit/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/modules/custom/sw_base/tests/src/Unit/ExampleTest.php
@@ -37,11 +37,9 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
   }
 
   /**
@@ -64,12 +62,10 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
   }
 
   /**
@@ -93,12 +89,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/themes/custom/star_wars/tests/src/Kernel/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/themes/custom/star_wars/tests/src/Kernel/ExampleTest.php
index d192a4b8a..854005f85 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/themes/custom/star_wars/tests/src/Kernel/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/themes/custom/star_wars/tests/src/Kernel/ExampleTest.php
@@ -37,12 +37,10 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-      [3, 1, 4],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
+    yield [3, 1, 4];
   }
 
   /**
@@ -65,13 +63,11 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-      [3, 1, 2],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
+    yield [3, 1, 2];
   }
 
   /**
@@ -95,12 +91,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/themes/custom/star_wars/tests/src/Unit/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/themes/custom/star_wars/tests/src/Unit/ExampleTest.php
index 83158ca98..95b0cd0e8 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/themes/custom/star_wars/tests/src/Unit/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/docroot/themes/custom/star_wars/tests/src/Unit/ExampleTest.php
@@ -37,12 +37,10 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-      [2, 1, 3],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
+    yield [2, 1, 3];
   }
 
   /**
@@ -65,13 +63,11 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-      [3, 1, 2],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
+    yield [3, 1, 2];
   }
 
   /**
@@ -95,12 +91,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/rector.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/rector.php
index 7a05edc49..574b8e22b 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/rector.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/rector.php
@@ -1,4 +1,4 @@
-@@ -44,10 +44,10 @@
+@@ -45,10 +45,10 @@
  
  return RectorConfig::configure()
    ->withPaths([
@@ -13,7 +13,7 @@
      __DIR__ . '/tests',
    ])
    ->withSkip([
-@@ -72,7 +72,7 @@
+@@ -73,7 +73,7 @@
      RenameVariableToMatchNewTypeRector::class,
      SimplifyEmptyCheckOnEmptyArrayRector::class,
      StringClassNameToClassConstantRector::class => [
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index d45f2d491..459480580 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_acquia/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,55 +1,55 @@
-@@ -59,6 +59,50 @@
-         self::ENVIRONMENT_LOCAL,
-       ],
+@@ -58,6 +58,50 @@
+       self::ENVIRONMENT_LOCAL,
+     ];
  
-+      // Acquia.
++    // Acquia.
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => TRUE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'AH_SITE_ENVIRONMENT' => TRUE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => 'prod',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'AH_SITE_ENVIRONMENT' => 'prod',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => 'stage',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'AH_SITE_ENVIRONMENT' => 'stage',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => 'test',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'AH_SITE_ENVIRONMENT' => 'test',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => 'dev',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'AH_SITE_ENVIRONMENT' => 'dev',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => 'ode1',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'AH_SITE_ENVIRONMENT' => 'ode1',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => 'nonode1',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'AH_SITE_ENVIRONMENT' => 'nonode1',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
 +
-     ];
    }
  
-@@ -325,6 +369,283 @@
+   /**
+@@ -323,6 +367,283 @@
      $settings['skip_permissions_hardening'] = TRUE;
      $settings['config_sync_directory'] = '../config/default';
      $settings['suspend_mail_send'] = TRUE;
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index e90ccf1e2..0c6aab903 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,191 +1,191 @@
-@@ -59,6 +59,186 @@
-         self::ENVIRONMENT_LOCAL,
-       ],
+@@ -58,6 +58,186 @@
+       self::ENVIRONMENT_LOCAL,
+     ];
  
-+      // Lagoon.
++    // Lagoon.
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'main',
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'main',
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'master',
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'master',
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'master',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'master',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'master',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'master',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'release',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'release',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'release/__VERSION__',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'release/__VERSION__',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'hotfix',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'hotfix',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'hotfix/__VERSION__',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'hotfix/__VERSION__',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'somebranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'somebranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'somebranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'somebranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => '',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => '',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => '',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => '',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'mainbranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'mainbranch',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'mainbranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'mainbranch',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
-     ];
++      self::ENVIRONMENT_DEV,
++    ];
    }
  
-@@ -327,6 +507,224 @@
+   /**
+@@ -325,6 +505,224 @@
      $settings['suspend_mail_send'] = TRUE;
      $settings['trusted_host_patterns'] = [
        '^localhost$',
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/modules/custom/sw_base/tests/src/Kernel/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/modules/custom/sw_base/tests/src/Kernel/ExampleTest.php
index 426c7c9fb..bf04b4f90 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/modules/custom/sw_base/tests/src/Kernel/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/modules/custom/sw_base/tests/src/Kernel/ExampleTest.php
@@ -37,11 +37,9 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
   }
 
   /**
@@ -64,12 +62,10 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
   }
 
   /**
@@ -93,12 +89,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/modules/custom/sw_base/tests/src/Unit/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/modules/custom/sw_base/tests/src/Unit/ExampleTest.php
index 3fb0d6cdc..1bbd8c049 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/modules/custom/sw_base/tests/src/Unit/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/modules/custom/sw_base/tests/src/Unit/ExampleTest.php
@@ -37,11 +37,9 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
   }
 
   /**
@@ -64,12 +62,10 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
   }
 
   /**
@@ -93,12 +89,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/themes/custom/star_wars/tests/src/Kernel/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/themes/custom/star_wars/tests/src/Kernel/ExampleTest.php
index d192a4b8a..854005f85 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/themes/custom/star_wars/tests/src/Kernel/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/themes/custom/star_wars/tests/src/Kernel/ExampleTest.php
@@ -37,12 +37,10 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-      [3, 1, 4],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
+    yield [3, 1, 4];
   }
 
   /**
@@ -65,13 +63,11 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-      [3, 1, 2],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
+    yield [3, 1, 2];
   }
 
   /**
@@ -95,12 +91,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/themes/custom/star_wars/tests/src/Unit/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/themes/custom/star_wars/tests/src/Unit/ExampleTest.php
index 83158ca98..95b0cd0e8 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/themes/custom/star_wars/tests/src/Unit/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/docroot/themes/custom/star_wars/tests/src/Unit/ExampleTest.php
@@ -37,12 +37,10 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-      [2, 1, 3],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
+    yield [2, 1, 3];
   }
 
   /**
@@ -65,13 +63,11 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-      [3, 1, 2],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
+    yield [3, 1, 2];
   }
 
   /**
@@ -95,12 +91,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/rector.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/rector.php
index 7a05edc49..574b8e22b 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/rector.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/rector.php
@@ -1,4 +1,4 @@
-@@ -44,10 +44,10 @@
+@@ -45,10 +45,10 @@
  
  return RectorConfig::configure()
    ->withPaths([
@@ -13,7 +13,7 @@
      __DIR__ . '/tests',
    ])
    ->withSkip([
-@@ -72,7 +72,7 @@
+@@ -73,7 +73,7 @@
      RenameVariableToMatchNewTypeRector::class,
      SimplifyEmptyCheckOnEmptyArrayRector::class,
      StringClassNameToClassConstantRector::class => [
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index d45f2d491..459480580 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___acquia/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,55 +1,55 @@
-@@ -59,6 +59,50 @@
-         self::ENVIRONMENT_LOCAL,
-       ],
+@@ -58,6 +58,50 @@
+       self::ENVIRONMENT_LOCAL,
+     ];
  
-+      // Acquia.
++    // Acquia.
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => TRUE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'AH_SITE_ENVIRONMENT' => TRUE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => 'prod',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'AH_SITE_ENVIRONMENT' => 'prod',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => 'stage',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'AH_SITE_ENVIRONMENT' => 'stage',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => 'test',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'AH_SITE_ENVIRONMENT' => 'test',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => 'dev',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'AH_SITE_ENVIRONMENT' => 'dev',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => 'ode1',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'AH_SITE_ENVIRONMENT' => 'ode1',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'AH_SITE_ENVIRONMENT' => 'nonode1',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'AH_SITE_ENVIRONMENT' => 'nonode1',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
 +
-     ];
    }
  
-@@ -325,6 +369,283 @@
+   /**
+@@ -323,6 +367,283 @@
      $settings['skip_permissions_hardening'] = TRUE;
      $settings['config_sync_directory'] = '../config/default';
      $settings['suspend_mail_send'] = TRUE;
diff --git a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index e90ccf1e2..0c6aab903 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/hosting_project_name___lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,191 +1,191 @@
-@@ -59,6 +59,186 @@
-         self::ENVIRONMENT_LOCAL,
-       ],
+@@ -58,6 +58,186 @@
+       self::ENVIRONMENT_LOCAL,
+     ];
  
-+      // Lagoon.
++    // Lagoon.
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'main',
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'main',
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'master',
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'master',
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'master',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'master',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'master',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'master',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'release',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'release',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'release/__VERSION__',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'release/__VERSION__',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'hotfix',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'hotfix',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'hotfix/__VERSION__',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'hotfix/__VERSION__',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'somebranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'somebranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'somebranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'somebranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => '',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => '',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => '',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => '',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'mainbranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'mainbranch',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'mainbranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'mainbranch',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
-     ];
++      self::ENVIRONMENT_DEV,
++    ];
    }
  
-@@ -327,6 +507,224 @@
+   /**
+@@ -325,6 +505,224 @@
      $settings['suspend_mail_send'] = TRUE;
      $settings['trusted_host_patterns'] = [
        '^localhost$',
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_disabled_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_disabled_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_disabled_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_disabled_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_disabled_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_disabled_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_disabled_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_disabled_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_disabled_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_disabled_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index e90ccf1e2..0c6aab903 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_disabled_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_disabled_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,191 +1,191 @@
-@@ -59,6 +59,186 @@
-         self::ENVIRONMENT_LOCAL,
-       ],
+@@ -58,6 +58,186 @@
+       self::ENVIRONMENT_LOCAL,
+     ];
  
-+      // Lagoon.
++    // Lagoon.
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'main',
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'main',
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'master',
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'master',
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'master',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'master',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'master',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'master',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'release',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'release',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'release/__VERSION__',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'release/__VERSION__',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'hotfix',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'hotfix',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'hotfix/__VERSION__',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'hotfix/__VERSION__',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'somebranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'somebranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'somebranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'somebranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => '',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => '',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => '',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => '',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'mainbranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'mainbranch',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'mainbranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'mainbranch',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
-     ];
++      self::ENVIRONMENT_DEV,
++    ];
    }
  
-@@ -327,6 +507,224 @@
+   /**
+@@ -325,6 +505,224 @@
      $settings['suspend_mail_send'] = TRUE;
      $settings['trusted_host_patterns'] = [
        '^localhost$',
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_acquia/tests/phpunit/Drupal/DatabaseSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_acquia/tests/phpunit/Drupal/DatabaseSettingsTest.php
index 741324047..956cd535d 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_acquia/tests/phpunit/Drupal/DatabaseSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_acquia/tests/phpunit/Drupal/DatabaseSettingsTest.php
@@ -1,107 +1,110 @@
-@@ -48,6 +48,17 @@
-               'prefix' => '',
-             ],
+@@ -47,6 +47,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -75,6 +86,17 @@
-               'prefix' => '',
-             ],
+@@ -74,6 +85,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -102,6 +124,17 @@
-               'prefix' => '',
-             ],
+@@ -101,6 +123,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -127,6 +160,52 @@
-               'collation' => 'mysql_utf8mb3_bin',
-               'driver' => 'mysql',
-               'prefix' => '',
-+            ],
-+          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
+@@ -128,9 +161,55 @@
+             'prefix' => '',
+           ],
+         ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
 +        ],
+       ],
+     ];
+ 
++    yield [
++      [
++        'DATABASE2_NAME' => 'migrate_db_name',
++        'DATABASE2_USERNAME' => 'migrate_db_user',
++        'DATABASE2_PASSWORD' => 'migrate_db_pass',
++        'DATABASE2_HOST' => 'migrate_db_host',
++        'DATABASE2_PORT' => '3307',
 +      ],
 +      [
-+        [
-+          'DATABASE2_NAME' => 'migrate_db_name',
-+          'DATABASE2_USERNAME' => 'migrate_db_user',
-+          'DATABASE2_PASSWORD' => 'migrate_db_pass',
-+          'DATABASE2_HOST' => 'migrate_db_host',
-+          'DATABASE2_PORT' => '3307',
++        'default' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '3306',
++            'charset' => 'utf8mb4',
++            'collation' => 'utf8mb4_general_ci',
++            'driver' => 'mysql',
++            'prefix' => '',
++          ],
 +        ],
-+        [
++        'migrate' => [
 +          'default' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '3306',
-+              'charset' => 'utf8mb4',
-+              'collation' => 'utf8mb4_general_ci',
-+              'driver' => 'mysql',
-+              'prefix' => '',
-+            ],
++            'database' => 'migrate_db_name',
++            'username' => 'migrate_db_user',
++            'password' => 'migrate_db_pass',
++            'host' => 'migrate_db_host',
++            'port' => '3307',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'migrate_db_name',
-+              'username' => 'migrate_db_user',
-+              'password' => 'migrate_db_pass',
-+              'host' => 'migrate_db_host',
-+              'port' => '3307',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-             ],
-           ],
-         ],
++        ],
++      ],
++    ];
+   }
+ 
+ }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_acquia/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_acquia/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index 5e6730bb3..0849e0c14 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_acquia/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_acquia/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -143,6 +143,13 @@
+@@ -141,6 +141,13 @@
      $databases['default']['default']['collation'] = 'utf8_general_ci';
      $databases['default']['default']['driver'] = 'mysql';
      $databases['default']['default']['prefix'] = '';
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_ftp/tests/phpunit/Drupal/DatabaseSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_ftp/tests/phpunit/Drupal/DatabaseSettingsTest.php
index 741324047..956cd535d 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_ftp/tests/phpunit/Drupal/DatabaseSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_ftp/tests/phpunit/Drupal/DatabaseSettingsTest.php
@@ -1,107 +1,110 @@
-@@ -48,6 +48,17 @@
-               'prefix' => '',
-             ],
+@@ -47,6 +47,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -75,6 +86,17 @@
-               'prefix' => '',
-             ],
+@@ -74,6 +85,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -102,6 +124,17 @@
-               'prefix' => '',
-             ],
+@@ -101,6 +123,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -127,6 +160,52 @@
-               'collation' => 'mysql_utf8mb3_bin',
-               'driver' => 'mysql',
-               'prefix' => '',
-+            ],
-+          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
+@@ -128,9 +161,55 @@
+             'prefix' => '',
+           ],
+         ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
 +        ],
+       ],
+     ];
+ 
++    yield [
++      [
++        'DATABASE2_NAME' => 'migrate_db_name',
++        'DATABASE2_USERNAME' => 'migrate_db_user',
++        'DATABASE2_PASSWORD' => 'migrate_db_pass',
++        'DATABASE2_HOST' => 'migrate_db_host',
++        'DATABASE2_PORT' => '3307',
 +      ],
 +      [
-+        [
-+          'DATABASE2_NAME' => 'migrate_db_name',
-+          'DATABASE2_USERNAME' => 'migrate_db_user',
-+          'DATABASE2_PASSWORD' => 'migrate_db_pass',
-+          'DATABASE2_HOST' => 'migrate_db_host',
-+          'DATABASE2_PORT' => '3307',
++        'default' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '3306',
++            'charset' => 'utf8mb4',
++            'collation' => 'utf8mb4_general_ci',
++            'driver' => 'mysql',
++            'prefix' => '',
++          ],
 +        ],
-+        [
++        'migrate' => [
 +          'default' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '3306',
-+              'charset' => 'utf8mb4',
-+              'collation' => 'utf8mb4_general_ci',
-+              'driver' => 'mysql',
-+              'prefix' => '',
-+            ],
++            'database' => 'migrate_db_name',
++            'username' => 'migrate_db_user',
++            'password' => 'migrate_db_pass',
++            'host' => 'migrate_db_host',
++            'port' => '3307',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'migrate_db_name',
-+              'username' => 'migrate_db_user',
-+              'password' => 'migrate_db_pass',
-+              'host' => 'migrate_db_host',
-+              'port' => '3307',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-             ],
-           ],
-         ],
++        ],
++      ],
++    ];
+   }
+ 
+ }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_ftp/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_ftp/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index 5e6730bb3..0849e0c14 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_ftp/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_ftp/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -143,6 +143,13 @@
+@@ -141,6 +141,13 @@
      $databases['default']['default']['collation'] = 'utf8_general_ci';
      $databases['default']['default']['driver'] = 'mysql';
      $databases['default']['default']['prefix'] = '';
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_lagoon/tests/phpunit/Drupal/DatabaseSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_lagoon/tests/phpunit/Drupal/DatabaseSettingsTest.php
index 741324047..956cd535d 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_lagoon/tests/phpunit/Drupal/DatabaseSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_lagoon/tests/phpunit/Drupal/DatabaseSettingsTest.php
@@ -1,107 +1,110 @@
-@@ -48,6 +48,17 @@
-               'prefix' => '',
-             ],
+@@ -47,6 +47,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -75,6 +86,17 @@
-               'prefix' => '',
-             ],
+@@ -74,6 +85,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -102,6 +124,17 @@
-               'prefix' => '',
-             ],
+@@ -101,6 +123,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -127,6 +160,52 @@
-               'collation' => 'mysql_utf8mb3_bin',
-               'driver' => 'mysql',
-               'prefix' => '',
-+            ],
-+          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
+@@ -128,9 +161,55 @@
+             'prefix' => '',
+           ],
+         ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
 +        ],
+       ],
+     ];
+ 
++    yield [
++      [
++        'DATABASE2_NAME' => 'migrate_db_name',
++        'DATABASE2_USERNAME' => 'migrate_db_user',
++        'DATABASE2_PASSWORD' => 'migrate_db_pass',
++        'DATABASE2_HOST' => 'migrate_db_host',
++        'DATABASE2_PORT' => '3307',
 +      ],
 +      [
-+        [
-+          'DATABASE2_NAME' => 'migrate_db_name',
-+          'DATABASE2_USERNAME' => 'migrate_db_user',
-+          'DATABASE2_PASSWORD' => 'migrate_db_pass',
-+          'DATABASE2_HOST' => 'migrate_db_host',
-+          'DATABASE2_PORT' => '3307',
++        'default' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '3306',
++            'charset' => 'utf8mb4',
++            'collation' => 'utf8mb4_general_ci',
++            'driver' => 'mysql',
++            'prefix' => '',
++          ],
 +        ],
-+        [
++        'migrate' => [
 +          'default' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '3306',
-+              'charset' => 'utf8mb4',
-+              'collation' => 'utf8mb4_general_ci',
-+              'driver' => 'mysql',
-+              'prefix' => '',
-+            ],
++            'database' => 'migrate_db_name',
++            'username' => 'migrate_db_user',
++            'password' => 'migrate_db_pass',
++            'host' => 'migrate_db_host',
++            'port' => '3307',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'migrate_db_name',
-+              'username' => 'migrate_db_user',
-+              'password' => 'migrate_db_pass',
-+              'host' => 'migrate_db_host',
-+              'port' => '3307',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-             ],
-           ],
-         ],
++        ],
++      ],
++    ];
+   }
+ 
+ }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index 5e6730bb3..0849e0c14 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -143,6 +143,13 @@
+@@ -141,6 +141,13 @@
      $databases['default']['default']['collation'] = 'utf8_general_ci';
      $databases['default']['default']['driver'] = 'mysql';
      $databases['default']['default']['prefix'] = '';
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_s3/tests/phpunit/Drupal/DatabaseSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_s3/tests/phpunit/Drupal/DatabaseSettingsTest.php
index 741324047..956cd535d 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_s3/tests/phpunit/Drupal/DatabaseSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_s3/tests/phpunit/Drupal/DatabaseSettingsTest.php
@@ -1,107 +1,110 @@
-@@ -48,6 +48,17 @@
-               'prefix' => '',
-             ],
+@@ -47,6 +47,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -75,6 +86,17 @@
-               'prefix' => '',
-             ],
+@@ -74,6 +85,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -102,6 +124,17 @@
-               'prefix' => '',
-             ],
+@@ -101,6 +123,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -127,6 +160,52 @@
-               'collation' => 'mysql_utf8mb3_bin',
-               'driver' => 'mysql',
-               'prefix' => '',
-+            ],
-+          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
+@@ -128,9 +161,55 @@
+             'prefix' => '',
+           ],
+         ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
 +        ],
+       ],
+     ];
+ 
++    yield [
++      [
++        'DATABASE2_NAME' => 'migrate_db_name',
++        'DATABASE2_USERNAME' => 'migrate_db_user',
++        'DATABASE2_PASSWORD' => 'migrate_db_pass',
++        'DATABASE2_HOST' => 'migrate_db_host',
++        'DATABASE2_PORT' => '3307',
 +      ],
 +      [
-+        [
-+          'DATABASE2_NAME' => 'migrate_db_name',
-+          'DATABASE2_USERNAME' => 'migrate_db_user',
-+          'DATABASE2_PASSWORD' => 'migrate_db_pass',
-+          'DATABASE2_HOST' => 'migrate_db_host',
-+          'DATABASE2_PORT' => '3307',
++        'default' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '3306',
++            'charset' => 'utf8mb4',
++            'collation' => 'utf8mb4_general_ci',
++            'driver' => 'mysql',
++            'prefix' => '',
++          ],
 +        ],
-+        [
++        'migrate' => [
 +          'default' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '3306',
-+              'charset' => 'utf8mb4',
-+              'collation' => 'utf8mb4_general_ci',
-+              'driver' => 'mysql',
-+              'prefix' => '',
-+            ],
++            'database' => 'migrate_db_name',
++            'username' => 'migrate_db_user',
++            'password' => 'migrate_db_pass',
++            'host' => 'migrate_db_host',
++            'port' => '3307',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'migrate_db_name',
-+              'username' => 'migrate_db_user',
-+              'password' => 'migrate_db_pass',
-+              'host' => 'migrate_db_host',
-+              'port' => '3307',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-             ],
-           ],
-         ],
++        ],
++      ],
++    ];
+   }
+ 
+ }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_s3/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_s3/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index 5e6730bb3..0849e0c14 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_s3/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_s3/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -143,6 +143,13 @@
+@@ -141,6 +141,13 @@
      $databases['default']['default']['collation'] = 'utf8_general_ci';
      $databases['default']['default']['driver'] = 'mysql';
      $databases['default']['default']['prefix'] = '';
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_url/tests/phpunit/Drupal/DatabaseSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_url/tests/phpunit/Drupal/DatabaseSettingsTest.php
index 741324047..956cd535d 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_url/tests/phpunit/Drupal/DatabaseSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_url/tests/phpunit/Drupal/DatabaseSettingsTest.php
@@ -1,107 +1,110 @@
-@@ -48,6 +48,17 @@
-               'prefix' => '',
-             ],
+@@ -47,6 +47,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -75,6 +86,17 @@
-               'prefix' => '',
-             ],
+@@ -74,6 +85,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -102,6 +124,17 @@
-               'prefix' => '',
-             ],
+@@ -101,6 +123,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -127,6 +160,52 @@
-               'collation' => 'mysql_utf8mb3_bin',
-               'driver' => 'mysql',
-               'prefix' => '',
-+            ],
-+          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
+@@ -128,9 +161,55 @@
+             'prefix' => '',
+           ],
+         ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
 +        ],
+       ],
+     ];
+ 
++    yield [
++      [
++        'DATABASE2_NAME' => 'migrate_db_name',
++        'DATABASE2_USERNAME' => 'migrate_db_user',
++        'DATABASE2_PASSWORD' => 'migrate_db_pass',
++        'DATABASE2_HOST' => 'migrate_db_host',
++        'DATABASE2_PORT' => '3307',
 +      ],
 +      [
-+        [
-+          'DATABASE2_NAME' => 'migrate_db_name',
-+          'DATABASE2_USERNAME' => 'migrate_db_user',
-+          'DATABASE2_PASSWORD' => 'migrate_db_pass',
-+          'DATABASE2_HOST' => 'migrate_db_host',
-+          'DATABASE2_PORT' => '3307',
++        'default' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '3306',
++            'charset' => 'utf8mb4',
++            'collation' => 'utf8mb4_general_ci',
++            'driver' => 'mysql',
++            'prefix' => '',
++          ],
 +        ],
-+        [
++        'migrate' => [
 +          'default' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '3306',
-+              'charset' => 'utf8mb4',
-+              'collation' => 'utf8mb4_general_ci',
-+              'driver' => 'mysql',
-+              'prefix' => '',
-+            ],
++            'database' => 'migrate_db_name',
++            'username' => 'migrate_db_user',
++            'password' => 'migrate_db_pass',
++            'host' => 'migrate_db_host',
++            'port' => '3307',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'migrate_db_name',
-+              'username' => 'migrate_db_user',
-+              'password' => 'migrate_db_pass',
-+              'host' => 'migrate_db_host',
-+              'port' => '3307',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-             ],
-           ],
-         ],
++        ],
++      ],
++    ];
+   }
+ 
+ }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_url/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_url/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index 5e6730bb3..0849e0c14 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_url/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_download_source_url/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -143,6 +143,13 @@
+@@ -141,6 +141,13 @@
      $databases['default']['default']['collation'] = 'utf8_general_ci';
      $databases['default']['default']['driver'] = 'mysql';
      $databases['default']['default']['prefix'] = '';
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled/tests/phpunit/Drupal/DatabaseSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled/tests/phpunit/Drupal/DatabaseSettingsTest.php
index 741324047..956cd535d 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled/tests/phpunit/Drupal/DatabaseSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled/tests/phpunit/Drupal/DatabaseSettingsTest.php
@@ -1,107 +1,110 @@
-@@ -48,6 +48,17 @@
-               'prefix' => '',
-             ],
+@@ -47,6 +47,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -75,6 +86,17 @@
-               'prefix' => '',
-             ],
+@@ -74,6 +85,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -102,6 +124,17 @@
-               'prefix' => '',
-             ],
+@@ -101,6 +123,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -127,6 +160,52 @@
-               'collation' => 'mysql_utf8mb3_bin',
-               'driver' => 'mysql',
-               'prefix' => '',
-+            ],
-+          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
+@@ -128,9 +161,55 @@
+             'prefix' => '',
+           ],
+         ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
 +        ],
+       ],
+     ];
+ 
++    yield [
++      [
++        'DATABASE2_NAME' => 'migrate_db_name',
++        'DATABASE2_USERNAME' => 'migrate_db_user',
++        'DATABASE2_PASSWORD' => 'migrate_db_pass',
++        'DATABASE2_HOST' => 'migrate_db_host',
++        'DATABASE2_PORT' => '3307',
 +      ],
 +      [
-+        [
-+          'DATABASE2_NAME' => 'migrate_db_name',
-+          'DATABASE2_USERNAME' => 'migrate_db_user',
-+          'DATABASE2_PASSWORD' => 'migrate_db_pass',
-+          'DATABASE2_HOST' => 'migrate_db_host',
-+          'DATABASE2_PORT' => '3307',
++        'default' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '3306',
++            'charset' => 'utf8mb4',
++            'collation' => 'utf8mb4_general_ci',
++            'driver' => 'mysql',
++            'prefix' => '',
++          ],
 +        ],
-+        [
++        'migrate' => [
 +          'default' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '3306',
-+              'charset' => 'utf8mb4',
-+              'collation' => 'utf8mb4_general_ci',
-+              'driver' => 'mysql',
-+              'prefix' => '',
-+            ],
++            'database' => 'migrate_db_name',
++            'username' => 'migrate_db_user',
++            'password' => 'migrate_db_pass',
++            'host' => 'migrate_db_host',
++            'port' => '3307',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'migrate_db_name',
-+              'username' => 'migrate_db_user',
-+              'password' => 'migrate_db_pass',
-+              'host' => 'migrate_db_host',
-+              'port' => '3307',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-             ],
-           ],
-         ],
++        ],
++      ],
++    ];
+   }
+ 
+ }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index 5e6730bb3..0849e0c14 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -143,6 +143,13 @@
+@@ -141,6 +141,13 @@
      $databases['default']['default']['collation'] = 'utf8_general_ci';
      $databases['default']['default']['driver'] = 'mysql';
      $databases['default']['default']['prefix'] = '';
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_circleci/tests/phpunit/Drupal/DatabaseSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_circleci/tests/phpunit/Drupal/DatabaseSettingsTest.php
index 741324047..956cd535d 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_circleci/tests/phpunit/Drupal/DatabaseSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_circleci/tests/phpunit/Drupal/DatabaseSettingsTest.php
@@ -1,107 +1,110 @@
-@@ -48,6 +48,17 @@
-               'prefix' => '',
-             ],
+@@ -47,6 +47,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -75,6 +86,17 @@
-               'prefix' => '',
-             ],
+@@ -74,6 +85,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -102,6 +124,17 @@
-               'prefix' => '',
-             ],
+@@ -101,6 +123,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -127,6 +160,52 @@
-               'collation' => 'mysql_utf8mb3_bin',
-               'driver' => 'mysql',
-               'prefix' => '',
-+            ],
-+          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
+@@ -128,9 +161,55 @@
+             'prefix' => '',
+           ],
+         ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
 +        ],
+       ],
+     ];
+ 
++    yield [
++      [
++        'DATABASE2_NAME' => 'migrate_db_name',
++        'DATABASE2_USERNAME' => 'migrate_db_user',
++        'DATABASE2_PASSWORD' => 'migrate_db_pass',
++        'DATABASE2_HOST' => 'migrate_db_host',
++        'DATABASE2_PORT' => '3307',
 +      ],
 +      [
-+        [
-+          'DATABASE2_NAME' => 'migrate_db_name',
-+          'DATABASE2_USERNAME' => 'migrate_db_user',
-+          'DATABASE2_PASSWORD' => 'migrate_db_pass',
-+          'DATABASE2_HOST' => 'migrate_db_host',
-+          'DATABASE2_PORT' => '3307',
++        'default' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '3306',
++            'charset' => 'utf8mb4',
++            'collation' => 'utf8mb4_general_ci',
++            'driver' => 'mysql',
++            'prefix' => '',
++          ],
 +        ],
-+        [
++        'migrate' => [
 +          'default' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '3306',
-+              'charset' => 'utf8mb4',
-+              'collation' => 'utf8mb4_general_ci',
-+              'driver' => 'mysql',
-+              'prefix' => '',
-+            ],
++            'database' => 'migrate_db_name',
++            'username' => 'migrate_db_user',
++            'password' => 'migrate_db_pass',
++            'host' => 'migrate_db_host',
++            'port' => '3307',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'migrate_db_name',
-+              'username' => 'migrate_db_user',
-+              'password' => 'migrate_db_pass',
-+              'host' => 'migrate_db_host',
-+              'port' => '3307',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-             ],
-           ],
-         ],
++        ],
++      ],
++    ];
+   }
+ 
+ }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index 7f1f22cc1..a8860030e 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -143,6 +143,13 @@
+@@ -141,6 +141,13 @@
      $databases['default']['default']['collation'] = 'utf8_general_ci';
      $databases['default']['default']['driver'] = 'mysql';
      $databases['default']['default']['prefix'] = '';
@@ -12,7 +12,7 @@
      $this->assertEquals($databases, $this->databases);
  
      // Verify key config overrides.
-@@ -282,9 +289,9 @@
+@@ -280,9 +287,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_lagoon/tests/phpunit/Drupal/DatabaseSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_lagoon/tests/phpunit/Drupal/DatabaseSettingsTest.php
index 741324047..956cd535d 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_lagoon/tests/phpunit/Drupal/DatabaseSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_lagoon/tests/phpunit/Drupal/DatabaseSettingsTest.php
@@ -1,107 +1,110 @@
-@@ -48,6 +48,17 @@
-               'prefix' => '',
-             ],
+@@ -47,6 +47,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -75,6 +86,17 @@
-               'prefix' => '',
-             ],
+@@ -74,6 +85,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -102,6 +124,17 @@
-               'prefix' => '',
-             ],
+@@ -101,6 +123,17 @@
+             'prefix' => '',
            ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
-+          ],
          ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
++          ],
++        ],
        ],
+     ];
  
-@@ -127,6 +160,52 @@
-               'collation' => 'mysql_utf8mb3_bin',
-               'driver' => 'mysql',
-               'prefix' => '',
-+            ],
-+          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-+            ],
+@@ -128,9 +161,55 @@
+             'prefix' => '',
+           ],
+         ],
++        'migrate' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
 +        ],
+       ],
+     ];
+ 
++    yield [
++      [
++        'DATABASE2_NAME' => 'migrate_db_name',
++        'DATABASE2_USERNAME' => 'migrate_db_user',
++        'DATABASE2_PASSWORD' => 'migrate_db_pass',
++        'DATABASE2_HOST' => 'migrate_db_host',
++        'DATABASE2_PORT' => '3307',
 +      ],
 +      [
-+        [
-+          'DATABASE2_NAME' => 'migrate_db_name',
-+          'DATABASE2_USERNAME' => 'migrate_db_user',
-+          'DATABASE2_PASSWORD' => 'migrate_db_pass',
-+          'DATABASE2_HOST' => 'migrate_db_host',
-+          'DATABASE2_PORT' => '3307',
++        'default' => [
++          'default' => [
++            'database' => 'drupal',
++            'username' => 'drupal',
++            'password' => 'drupal',
++            'host' => 'localhost',
++            'port' => '3306',
++            'charset' => 'utf8mb4',
++            'collation' => 'utf8mb4_general_ci',
++            'driver' => 'mysql',
++            'prefix' => '',
++          ],
 +        ],
-+        [
++        'migrate' => [
 +          'default' => [
-+            'default' => [
-+              'database' => 'drupal',
-+              'username' => 'drupal',
-+              'password' => 'drupal',
-+              'host' => 'localhost',
-+              'port' => '3306',
-+              'charset' => 'utf8mb4',
-+              'collation' => 'utf8mb4_general_ci',
-+              'driver' => 'mysql',
-+              'prefix' => '',
-+            ],
++            'database' => 'migrate_db_name',
++            'username' => 'migrate_db_user',
++            'password' => 'migrate_db_pass',
++            'host' => 'migrate_db_host',
++            'port' => '3307',
++            'prefix' => '',
++            'driver' => 'mysql',
 +          ],
-+          'migrate' => [
-+            'default' => [
-+              'database' => 'migrate_db_name',
-+              'username' => 'migrate_db_user',
-+              'password' => 'migrate_db_pass',
-+              'host' => 'migrate_db_host',
-+              'port' => '3307',
-+              'prefix' => '',
-+              'driver' => 'mysql',
-             ],
-           ],
-         ],
++        ],
++      ],
++    ];
+   }
+ 
+ }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index e8916642d..0a55c1185 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/migration_enabled_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,191 +1,191 @@
-@@ -59,6 +59,186 @@
-         self::ENVIRONMENT_LOCAL,
-       ],
+@@ -58,6 +58,186 @@
+       self::ENVIRONMENT_LOCAL,
+     ];
  
-+      // Lagoon.
++    // Lagoon.
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'main',
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'main',
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'master',
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'master',
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'master',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'master',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'master',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'master',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'release',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'release',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'release/__VERSION__',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'release/__VERSION__',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'hotfix',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'hotfix',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'hotfix/__VERSION__',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'hotfix/__VERSION__',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'somebranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'somebranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'somebranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'somebranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => '',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => '',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => '',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => '',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'mainbranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'mainbranch',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'mainbranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'mainbranch',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
-     ];
++      self::ENVIRONMENT_DEV,
++    ];
    }
  
-@@ -143,6 +323,13 @@
+   /**
+@@ -141,6 +321,13 @@
      $databases['default']['default']['collation'] = 'utf8_general_ci';
      $databases['default']['default']['driver'] = 'mysql';
      $databases['default']['default']['prefix'] = '';
@@ -199,7 +199,7 @@
      $this->assertEquals($databases, $this->databases);
  
      // Verify key config overrides.
-@@ -327,6 +514,224 @@
+@@ -325,6 +512,224 @@
      $settings['suspend_mail_send'] = TRUE;
      $settings['trusted_host_patterns'] = [
        '^localhost$',
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_no_config_split/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_no_config_split/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index ba6cdff8a..1954a204b 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_no_config_split/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_no_config_split/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -192,7 +192,6 @@
+@@ -190,7 +190,6 @@
      $this->requireSettingsFile();
  
      $config['automated_cron.settings']['interval'] = 0;
@@ -6,7 +6,7 @@
      $config['environment_indicator.indicator']['bg_color'] = '#006600';
      $config['environment_indicator.indicator']['fg_color'] = '#ffffff';
      $config['environment_indicator.indicator']['name'] = self::ENVIRONMENT_LOCAL;
-@@ -241,7 +240,6 @@
+@@ -239,7 +238,6 @@
      $this->requireSettingsFile();
  
      $config['automated_cron.settings']['interval'] = 0;
@@ -14,7 +14,7 @@
      $config['environment_indicator.indicator']['bg_color'] = '#006600';
      $config['environment_indicator.indicator']['fg_color'] = '#ffffff';
      $config['environment_indicator.indicator']['name'] = self::ENVIRONMENT_LOCAL;
-@@ -292,7 +290,6 @@
+@@ -290,7 +288,6 @@
      $this->requireSettingsFile();
  
      $config['automated_cron.settings']['interval'] = 0;
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_no_config_split/tests/phpunit/Drupal/SwitchableSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_no_config_split/tests/phpunit/Drupal/SwitchableSettingsTest.php
index ddf9bd795..855ddb383 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_no_config_split/tests/phpunit/Drupal/SwitchableSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_no_config_split/tests/phpunit/Drupal/SwitchableSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -76,93 +76,6 @@
+@@ -76,91 +76,6 @@
    }
  
    /**
@@ -19,71 +19,69 @@
 -  /**
 -   * Data provider for testConfigSplit().
 -   */
--  public static function dataProviderConfigSplit(): array {
--    return [
+-  public static function dataProviderConfigSplit(): \Iterator {
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'config_split.config_split.local' => ['status' => TRUE],
--        ],
--        [
--          'config_split.config_split.stage' => NULL,
--          'config_split.config_split.dev' => NULL,
--          'config_split.config_split.ci' => NULL,
--        ],
+-        'config_split.config_split.local' => ['status' => TRUE],
 -      ],
 -      [
--        self::ENVIRONMENT_CI,
--        [
--          'config_split.config_split.ci' => ['status' => TRUE],
--        ],
--        [
--          'config_split.config_split.stage' => NULL,
--          'config_split.config_split.dev' => NULL,
--          'config_split.config_split.local' => NULL,
--        ],
+-        'config_split.config_split.stage' => NULL,
+-        'config_split.config_split.dev' => NULL,
+-        'config_split.config_split.ci' => NULL,
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_CI,
+-      [
+-        'config_split.config_split.ci' => ['status' => TRUE],
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'config_split.config_split.dev' => ['status' => TRUE],
--        ],
--        [
--          'config_split.config_split.stage' => NULL,
--          'config_split.config_split.ci' => NULL,
--          'config_split.config_split.local' => NULL,
--        ],
+-        'config_split.config_split.stage' => NULL,
+-        'config_split.config_split.dev' => NULL,
+-        'config_split.config_split.local' => NULL,
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'config_split.config_split.stage' => ['status' => TRUE],
--        ],
--        [
--          'config_split.config_split.dev' => NULL,
--          'config_split.config_split.ci' => NULL,
--          'config_split.config_split.local' => NULL,
--        ],
+-        'config_split.config_split.dev' => ['status' => TRUE],
 -      ],
 -      [
--        self::ENVIRONMENT_PROD,
--        [],
--        [
--          'config_split.config_split.stage' => NULL,
--          'config_split.config_split.dev' => NULL,
--          'config_split.config_split.ci' => NULL,
--          'config_split.config_split.local' => NULL,
--        ],
+-        'config_split.config_split.stage' => NULL,
+-        'config_split.config_split.ci' => NULL,
+-        'config_split.config_split.local' => NULL,
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_STAGE,
+-      [
+-        'config_split.config_split.stage' => ['status' => TRUE],
 -      ],
 -      [
--        self::ENVIRONMENT_SUT,
--        [],
--        [
--          'config_split.config_split.stage' => NULL,
--          'config_split.config_split.dev' => NULL,
--          'config_split.config_split.ci' => NULL,
--          'config_split.config_split.local' => NULL,
--        ],
+-        'config_split.config_split.dev' => NULL,
+-        'config_split.config_split.ci' => NULL,
+-        'config_split.config_split.local' => NULL,
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_PROD,
+-      [],
+-      [
+-        'config_split.config_split.stage' => NULL,
+-        'config_split.config_split.dev' => NULL,
+-        'config_split.config_split.ci' => NULL,
+-        'config_split.config_split.local' => NULL,
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_SUT,
+-      [],
+-      [
+-        'config_split.config_split.stage' => NULL,
+-        'config_split.config_split.dev' => NULL,
+-        'config_split.config_split.ci' => NULL,
+-        'config_split.config_split.local' => NULL,
 -      ],
 -    ];
 -  }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_no_environment_indicator/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_no_environment_indicator/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index ca0b1992d..272c893a5 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_no_environment_indicator/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_no_environment_indicator/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -72,11 +72,6 @@
+@@ -70,11 +70,6 @@
  
      $this->requireSettingsFile();
  
@@ -10,7 +10,7 @@
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
      $config['shield.settings']['shield_enable'] = TRUE;
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
-@@ -146,11 +141,6 @@
+@@ -144,11 +139,6 @@
      $this->assertEquals($databases, $this->databases);
  
      // Verify key config overrides.
@@ -22,7 +22,7 @@
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
      $config['shield.settings']['shield_enable'] = TRUE;
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
-@@ -193,11 +183,6 @@
+@@ -191,11 +181,6 @@
  
      $config['automated_cron.settings']['interval'] = 0;
      $config['config_split.config_split.local']['status'] = TRUE;
@@ -34,7 +34,7 @@
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
      $config['shield.settings']['shield_enable'] = FALSE;
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
-@@ -242,11 +227,6 @@
+@@ -240,11 +225,6 @@
  
      $config['automated_cron.settings']['interval'] = 0;
      $config['config_split.config_split.local']['status'] = TRUE;
@@ -46,7 +46,7 @@
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
      $config['shield.settings']['shield_enable'] = FALSE;
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
-@@ -293,11 +273,6 @@
+@@ -291,11 +271,6 @@
  
      $config['automated_cron.settings']['interval'] = 0;
      $config['config_split.config_split.ci']['status'] = TRUE;
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_no_environment_indicator/tests/phpunit/Drupal/SwitchableSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_no_environment_indicator/tests/phpunit/Drupal/SwitchableSettingsTest.php
index 53e03642a..a49fb6446 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_no_environment_indicator/tests/phpunit/Drupal/SwitchableSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_no_environment_indicator/tests/phpunit/Drupal/SwitchableSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -163,71 +163,6 @@
+@@ -161,69 +161,6 @@
    }
  
    /**
@@ -19,49 +19,47 @@
 -  /**
 -   * Data provider for testEnvironmentIndicator().
 -   */
--  public static function dataProviderEnvironmentIndicator(): array {
--    return [
+-  public static function dataProviderEnvironmentIndicator(): \Iterator {
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_LOCAL, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
--          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
--        ],
+-        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_LOCAL, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
+-        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_CI,
 -      [
--        self::ENVIRONMENT_CI,
--        [
--          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_CI, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
--          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
--        ],
+-        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_CI, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
+-        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_DEV, 'bg_color' => '#4caf50', 'fg_color' => '#000000'],
--          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
--        ],
+-        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_DEV, 'bg_color' => '#4caf50', 'fg_color' => '#000000'],
+-        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_STAGE,
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_STAGE, 'bg_color' => '#fff176', 'fg_color' => '#000000'],
--          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
--        ],
+-        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_STAGE, 'bg_color' => '#fff176', 'fg_color' => '#000000'],
+-        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_PROD,
 -      [
--        self::ENVIRONMENT_PROD,
--        [
--          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_PROD, 'bg_color' => '#ef5350', 'fg_color' => '#000000'],
--          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
--        ],
+-        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_PROD, 'bg_color' => '#ef5350', 'fg_color' => '#000000'],
+-        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_SUT,
 -      [
--        self::ENVIRONMENT_SUT,
--        [
--          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_SUT, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
--          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
--        ],
+-        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_SUT, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
+-        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
 -      ],
 -    ];
 -  }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_no_robotstxt/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_no_robotstxt/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b84376d93..01f9d39c3 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_no_robotstxt/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_no_robotstxt/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -77,7 +77,6 @@
+@@ -75,7 +75,6 @@
      $config['environment_indicator.indicator']['name'] = self::ENVIRONMENT_SUT;
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
@@ -6,7 +6,7 @@
      $config['shield.settings']['shield_enable'] = TRUE;
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
-@@ -151,7 +150,6 @@
+@@ -149,7 +148,6 @@
      $config['environment_indicator.indicator']['name'] = self::ENVIRONMENT_SUT;
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
@@ -14,7 +14,7 @@
      $config['shield.settings']['shield_enable'] = TRUE;
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
-@@ -198,7 +196,6 @@
+@@ -196,7 +194,6 @@
      $config['environment_indicator.indicator']['name'] = self::ENVIRONMENT_LOCAL;
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
@@ -22,7 +22,7 @@
      $config['shield.settings']['shield_enable'] = FALSE;
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
-@@ -247,7 +244,6 @@
+@@ -245,7 +242,6 @@
      $config['environment_indicator.indicator']['name'] = self::ENVIRONMENT_LOCAL;
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
@@ -30,7 +30,7 @@
      $config['shield.settings']['shield_enable'] = FALSE;
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
-@@ -298,7 +294,6 @@
+@@ -296,7 +292,6 @@
      $config['environment_indicator.indicator']['name'] = self::ENVIRONMENT_CI;
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_no_seckit/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_no_seckit/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index af5537499..863664a21 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_no_seckit/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_no_seckit/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -204,8 +204,6 @@
+@@ -202,8 +202,6 @@
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
      $config['system.logging']['error_level'] = 'all';
      $config['system.performance']['cache']['page']['max_age'] = 900;
@@ -7,7 +7,7 @@
      $this->assertConfig($config);
  
      $settings['auto_create_htaccess'] = FALSE;
-@@ -253,8 +251,6 @@
+@@ -251,8 +249,6 @@
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
      $config['system.logging']['error_level'] = 'all';
      $config['system.performance']['cache']['page']['max_age'] = 900;
@@ -16,7 +16,7 @@
      $this->assertConfig($config);
  
      $settings['auto_create_htaccess'] = FALSE;
-@@ -304,8 +300,6 @@
+@@ -302,8 +298,6 @@
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
      $config['system.logging']['error_level'] = 'all';
      $config['system.performance']['cache']['page']['max_age'] = 900;
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_no_seckit_shield_stage_file_proxy/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_no_seckit_shield_stage_file_proxy/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index 6eff3445e..56475a0ef 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_no_seckit_shield_stage_file_proxy/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_no_seckit_shield_stage_file_proxy/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -78,7 +78,6 @@
+@@ -76,7 +76,6 @@
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
@@ -6,7 +6,7 @@
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
      $config['system.performance']['cache']['page']['max_age'] = 900;
-@@ -152,7 +151,6 @@
+@@ -150,7 +149,6 @@
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
@@ -14,7 +14,7 @@
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
      $config['system.performance']['cache']['page']['max_age'] = 1800;
-@@ -199,13 +197,10 @@
+@@ -197,13 +195,10 @@
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
@@ -28,7 +28,7 @@
      $this->assertConfig($config);
  
      $settings['auto_create_htaccess'] = FALSE;
-@@ -248,13 +243,10 @@
+@@ -246,13 +241,10 @@
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
@@ -42,7 +42,7 @@
      $this->assertConfig($config);
  
      $settings['auto_create_htaccess'] = FALSE;
-@@ -299,13 +291,10 @@
+@@ -297,13 +289,10 @@
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_no_seckit_shield_stage_file_proxy/tests/phpunit/Drupal/SwitchableSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_no_seckit_shield_stage_file_proxy/tests/phpunit/Drupal/SwitchableSettingsTest.php
index c8fe1f85b..8c99eb8db 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_no_seckit_shield_stage_file_proxy/tests/phpunit/Drupal/SwitchableSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_no_seckit_shield_stage_file_proxy/tests/phpunit/Drupal/SwitchableSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -301,504 +301,6 @@
+@@ -297,500 +297,6 @@
    }
  
    /**
@@ -17,358 +17,356 @@
 -  /**
 -   * Data provider for testShield().
 -   */
--  public static function dataProviderShield(): array {
--    return [
+-  public static function dataProviderShield(): \Iterator {
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
--        [
--          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => FALSE],
 -      ],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
--        [
--          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
 -      ],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => FALSE],
+-      ],
+-      [
+-        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_CI,
 -      [
--        self::ENVIRONMENT_CI,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_STAGE,
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
 -      ],
+-      [
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_PROD,
 -      [
--        self::ENVIRONMENT_PROD,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
 -      ],
+-      [
+-        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_SUT,
 -      [
--        self::ENVIRONMENT_SUT,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => '',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => '',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => 0,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => 0,
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => 1,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => 1,
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => '0',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => '0',
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => '1',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => 'false',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => '1',
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => 'true',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => 'false',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => 'true',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_DISABLED' => TRUE,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
+-        'DRUPAL_SHIELD_DISABLED' => TRUE,
 -      ],
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'DRUPAL_SHIELD_DISABLED' => TRUE,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
+-        'shield.settings' => ['shield_enable' => FALSE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_STAGE,
 -      [
--        self::ENVIRONMENT_PROD,
--        [
--          'DRUPAL_SHIELD_DISABLED' => TRUE,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
+-        'DRUPAL_SHIELD_DISABLED' => TRUE,
 -      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_PROD,
+-      [
+-        'DRUPAL_SHIELD_DISABLED' => TRUE,
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE],
+-      ],
+-    ];
 -
--      // ACME challenge passthrough tests.
+-    // ACME challenge passthrough tests.
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => TRUE,
--            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
--            'method' => 0,
--            'paths' => '/.well-known/acme-challenge/*',
--          ],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
 -      ],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => FALSE,
--            'method' => 0,
--            'paths' => '/.well-known/acme-challenge/*',
--          ],
+-        'shield.settings' => [
+-          'shield_enable' => TRUE,
+-          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
+-          'method' => 0,
+-          'paths' => '/.well-known/acme-challenge/*',
 -        ],
 -      ],
--      // ACME challenge disabled - verify settings are absent.
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => TRUE,
--            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
--          ],
--        ],
--        [
--          'shield.settings' => ['method' => NULL, 'paths' => NULL],
--        ],
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
 -      ],
--      // ACME challenge with empty value - should not set.
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => '',
--        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => TRUE,
--            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
--          ],
--        ],
--        [
--          'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-        'shield.settings' => [
+-          'shield_enable' => FALSE,
+-          'method' => 0,
+-          'paths' => '/.well-known/acme-challenge/*',
 -        ],
 -      ],
--      // ACME challenge with 0 value - should not set.
+-    ];
+-    // ACME challenge disabled - verify settings are absent.
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 0,
+-        'shield.settings' => [
+-          'shield_enable' => TRUE,
+-          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
 -        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => TRUE,
--            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
--          ],
+-      ],
+-      [
+-        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-      ],
+-    ];
+-    // ACME challenge with empty value - should not set.
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => '',
+-      ],
+-      [
+-        'shield.settings' => [
+-          'shield_enable' => TRUE,
+-          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
 -        ],
--        [
--          'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-      ],
+-      [
+-        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-      ],
+-    ];
+-    // ACME challenge with 0 value - should not set.
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 0,
+-      ],
+-      [
+-        'shield.settings' => [
+-          'shield_enable' => TRUE,
+-          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
 -        ],
 -      ],
+-      [
+-        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'method' => 0,
--            'paths' => "/custom/path/*\n/.well-known/acme-challenge/*",
--          ],
--        ],
--        [],
--        [
--          'shield.settings' => ['paths' => '/custom/path/*'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'method' => 0,
--            'paths' => "/.well-known/acme-challenge/*\n/other/path/*",
--          ],
--        ],
--        [],
--        [
--          'shield.settings' => ['paths' => "/.well-known/acme-challenge/*\n/other/path/*"],
+-        'shield.settings' => [
+-          'method' => 0,
+-          'paths' => "/custom/path/*\n/.well-known/acme-challenge/*",
 -        ],
 -      ],
+-      [],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'method' => 0,
--            'paths' => "/admin/*\n/api/*\n/.well-known/acme-challenge/*",
--          ],
+-        'shield.settings' => ['paths' => '/custom/path/*'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
+-      ],
+-      [
+-        'shield.settings' => [
+-          'method' => 0,
+-          'paths' => "/.well-known/acme-challenge/*\n/other/path/*",
 -        ],
--        [],
--        [
--          'shield.settings' => ['paths' => "/admin/*\n/api/*"],
+-      ],
+-      [],
+-      [
+-        'shield.settings' => ['paths' => "/.well-known/acme-challenge/*\n/other/path/*"],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
+-      ],
+-      [
+-        'shield.settings' => [
+-          'method' => 0,
+-          'paths' => "/admin/*\n/api/*\n/.well-known/acme-challenge/*",
 -        ],
 -      ],
+-      [],
+-      [
+-        'shield.settings' => ['paths' => "/admin/*\n/api/*"],
+-      ],
 -    ];
 -  }
 -
@@ -388,114 +386,112 @@
 -  /**
 -   * Data provider for testStageFileProxy().
 -   */
--  public static function dataProviderStageFileProxy(): array {
--    return [
--      [
--        self::ENVIRONMENT_LOCAL,
--        [],
--        [],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
--        ],
+-  public static function dataProviderStageFileProxy(): \Iterator {
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [],
+-      [],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
 -      ],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
 -      ],
+-      [],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
 -      ],
+-      [],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
+-      ],
+-      [],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_CI,
 -      [
--        self::ENVIRONMENT_CI,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
 -      ],
+-      [],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
 -      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
+-      ],
+-      [],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_STAGE,
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
 -      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
+-      ],
+-      [],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_PROD,
 -      [
--        self::ENVIRONMENT_PROD,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
+-      [],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_SUT,
 -      [
--        self::ENVIRONMENT_SUT,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
 -      ],
+-      [],
 -    ];
 -  }
 -
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_no_shield/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_no_shield/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index 05909f2ee..5c31b4b2e 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_no_shield/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_no_shield/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -78,7 +78,6 @@
+@@ -76,7 +76,6 @@
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
@@ -6,7 +6,7 @@
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
      $config['system.performance']['cache']['page']['max_age'] = 900;
-@@ -152,7 +151,6 @@
+@@ -150,7 +149,6 @@
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
@@ -14,7 +14,7 @@
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
      $config['system.performance']['cache']['page']['max_age'] = 1800;
-@@ -199,7 +197,6 @@
+@@ -197,7 +195,6 @@
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
@@ -22,7 +22,7 @@
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
      $config['system.logging']['error_level'] = 'all';
-@@ -248,7 +245,6 @@
+@@ -246,7 +243,6 @@
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
@@ -30,7 +30,7 @@
      $config['xmlsitemap.settings']['disable_cron_regeneration'] = TRUE;
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
      $config['system.logging']['error_level'] = 'all';
-@@ -299,7 +295,6 @@
+@@ -297,7 +293,6 @@
      $config['environment_indicator.settings']['favicon'] = TRUE;
      $config['environment_indicator.settings']['toolbar_integration'] = [TRUE];
      $config['robotstxt.settings']['content'] = "User-agent: *\nDisallow: /";
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_no_shield/tests/phpunit/Drupal/SwitchableSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_no_shield/tests/phpunit/Drupal/SwitchableSettingsTest.php
index ab3007be7..374fdad1c 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_no_shield/tests/phpunit/Drupal/SwitchableSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_no_shield/tests/phpunit/Drupal/SwitchableSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -301,377 +301,6 @@
+@@ -297,375 +297,6 @@
    }
  
    /**
@@ -17,358 +17,356 @@
 -  /**
 -   * Data provider for testShield().
 -   */
--  public static function dataProviderShield(): array {
--    return [
+-  public static function dataProviderShield(): \Iterator {
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
--        [
--          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => FALSE],
 -      ],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
--        [
--          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE],
 -      ],
+-      [
+-        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_CI,
 -      [
--        self::ENVIRONMENT_CI,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_STAGE,
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
 -      ],
+-      [
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_PROD,
 -      [
--        self::ENVIRONMENT_PROD,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
 -      ],
+-      [
+-        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_SUT,
 -      [
--        self::ENVIRONMENT_SUT,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => '',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => '',
 -      ],
+-      [
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => 0,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => 0,
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => 1,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => 1,
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => '0',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => '0',
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => '1',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => 'false',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => '1',
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => 'true',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => 'false',
 -      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => 'true',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_DISABLED' => TRUE,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
+-        'DRUPAL_SHIELD_DISABLED' => TRUE,
 -      ],
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'DRUPAL_SHIELD_DISABLED' => TRUE,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
+-        'shield.settings' => ['shield_enable' => FALSE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_STAGE,
 -      [
--        self::ENVIRONMENT_PROD,
--        [
--          'DRUPAL_SHIELD_DISABLED' => TRUE,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
+-        'DRUPAL_SHIELD_DISABLED' => TRUE,
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_PROD,
+-      [
+-        'DRUPAL_SHIELD_DISABLED' => TRUE,
 -      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE],
+-      ],
+-    ];
 -
--      // ACME challenge passthrough tests.
+-    // ACME challenge passthrough tests.
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => TRUE,
--            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
--            'method' => 0,
--            'paths' => '/.well-known/acme-challenge/*',
--          ],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
 -      ],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => FALSE,
--            'method' => 0,
--            'paths' => '/.well-known/acme-challenge/*',
--          ],
+-        'shield.settings' => [
+-          'shield_enable' => TRUE,
+-          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
+-          'method' => 0,
+-          'paths' => '/.well-known/acme-challenge/*',
 -        ],
 -      ],
--      // ACME challenge disabled - verify settings are absent.
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
+-      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => TRUE,
--            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
--          ],
--        ],
--        [
--          'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-        'shield.settings' => [
+-          'shield_enable' => FALSE,
+-          'method' => 0,
+-          'paths' => '/.well-known/acme-challenge/*',
 -        ],
 -      ],
--      // ACME challenge with empty value - should not set.
+-    ];
+-    // ACME challenge disabled - verify settings are absent.
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => '',
--        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => TRUE,
--            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
--          ],
--        ],
--        [
--          'shield.settings' => ['method' => NULL, 'paths' => NULL],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
 -      ],
--      // ACME challenge with 0 value - should not set.
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 0,
+-        'shield.settings' => [
+-          'shield_enable' => TRUE,
+-          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
 -        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => TRUE,
--            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
--          ],
+-      ],
+-      [
+-        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-      ],
+-    ];
+-    // ACME challenge with empty value - should not set.
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => '',
+-      ],
+-      [
+-        'shield.settings' => [
+-          'shield_enable' => TRUE,
+-          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
 -        ],
--        [
--          'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-      ],
+-      [
+-        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-      ],
+-    ];
+-    // ACME challenge with 0 value - should not set.
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 0,
+-      ],
+-      [
+-        'shield.settings' => [
+-          'shield_enable' => TRUE,
+-          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
 -        ],
 -      ],
+-      [
+-        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'method' => 0,
--            'paths' => "/custom/path/*\n/.well-known/acme-challenge/*",
--          ],
--        ],
--        [],
--        [
--          'shield.settings' => ['paths' => '/custom/path/*'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'method' => 0,
--            'paths' => "/.well-known/acme-challenge/*\n/other/path/*",
--          ],
--        ],
--        [],
--        [
--          'shield.settings' => ['paths' => "/.well-known/acme-challenge/*\n/other/path/*"],
+-        'shield.settings' => [
+-          'method' => 0,
+-          'paths' => "/custom/path/*\n/.well-known/acme-challenge/*",
 -        ],
 -      ],
+-      [],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'method' => 0,
--            'paths' => "/admin/*\n/api/*\n/.well-known/acme-challenge/*",
--          ],
+-        'shield.settings' => ['paths' => '/custom/path/*'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
+-      ],
+-      [
+-        'shield.settings' => [
+-          'method' => 0,
+-          'paths' => "/.well-known/acme-challenge/*\n/other/path/*",
 -        ],
--        [],
--        [
--          'shield.settings' => ['paths' => "/admin/*\n/api/*"],
+-      ],
+-      [],
+-      [
+-        'shield.settings' => ['paths' => "/.well-known/acme-challenge/*\n/other/path/*"],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
+-      ],
+-      [
+-        'shield.settings' => [
+-          'method' => 0,
+-          'paths' => "/admin/*\n/api/*\n/.well-known/acme-challenge/*",
 -        ],
 -      ],
+-      [],
+-      [
+-        'shield.settings' => ['paths' => "/admin/*\n/api/*"],
+-      ],
 -    ];
 -  }
 -
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_no_stage_file_proxy/tests/phpunit/Drupal/SwitchableSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_no_stage_file_proxy/tests/phpunit/Drupal/SwitchableSettingsTest.php
index 298326973..bc2373889 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_no_stage_file_proxy/tests/phpunit/Drupal/SwitchableSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_no_stage_file_proxy/tests/phpunit/Drupal/SwitchableSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -672,133 +672,6 @@
+@@ -666,131 +666,6 @@
    }
  
    /**
@@ -17,114 +17,112 @@
 -  /**
 -   * Data provider for testStageFileProxy().
 -   */
--  public static function dataProviderStageFileProxy(): array {
--    return [
--      [
--        self::ENVIRONMENT_LOCAL,
--        [],
--        [],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
--        ],
--      ],
--      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
--        ],
--        [],
--      ],
--      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
--      ],
--      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
--        ],
--        [],
+-  public static function dataProviderStageFileProxy(): \Iterator {
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [],
+-      [],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
+-      ],
+-      [],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
+-      ],
+-      [],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
 -      ],
+-      [],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_CI,
+-      [
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
 -      [
--        self::ENVIRONMENT_CI,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
 -      ],
+-      [],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
 -      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
+-      ],
+-      [],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_STAGE,
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
 -      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
+-      ],
+-      [],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_PROD,
+-      [
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
+-      [],
 -      [
--        self::ENVIRONMENT_PROD,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_SUT,
+-      [
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
 -      [
--        self::ENVIRONMENT_SUT,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
 -      ],
+-      [],
 -    ];
 -  }
 -
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_none/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_none/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index 62a6ecb5c..228287672 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_none/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_none/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -72,14 +72,6 @@
+@@ -70,14 +70,6 @@
  
      $this->requireSettingsFile();
  
@@ -13,7 +13,7 @@
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
      $config['system.performance']['cache']['page']['max_age'] = 900;
      $this->assertConfig($config);
-@@ -146,14 +138,6 @@
+@@ -144,14 +136,6 @@
      $this->assertEquals($databases, $this->databases);
  
      // Verify key config overrides.
@@ -28,7 +28,7 @@
      $config['xmlsitemap_engines.settings']['submit'] = FALSE;
      $config['system.performance']['cache']['page']['max_age'] = 1800;
      $this->assertConfig($config);
-@@ -192,20 +176,9 @@
+@@ -190,20 +174,9 @@
      $this->requireSettingsFile();
  
      $config['automated_cron.settings']['interval'] = 0;
@@ -49,7 +49,7 @@
      $this->assertConfig($config);
  
      $settings['auto_create_htaccess'] = FALSE;
-@@ -241,20 +214,9 @@
+@@ -239,20 +212,9 @@
      $this->requireSettingsFile();
  
      $config['automated_cron.settings']['interval'] = 0;
@@ -70,7 +70,7 @@
      $this->assertConfig($config);
  
      $settings['auto_create_htaccess'] = FALSE;
-@@ -292,20 +254,9 @@
+@@ -290,20 +252,9 @@
      $this->requireSettingsFile();
  
      $config['automated_cron.settings']['interval'] = 0;
diff --git a/.vortex/installer/tests/Fixtures/handler_process/modules_none/tests/phpunit/Drupal/SwitchableSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/modules_none/tests/phpunit/Drupal/SwitchableSettingsTest.php
index a09f581a7..cffb6b01d 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/modules_none/tests/phpunit/Drupal/SwitchableSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/modules_none/tests/phpunit/Drupal/SwitchableSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -76,158 +76,6 @@
+@@ -76,154 +76,6 @@
    }
  
    /**
@@ -19,71 +19,69 @@
 -  /**
 -   * Data provider for testConfigSplit().
 -   */
--  public static function dataProviderConfigSplit(): array {
--    return [
+-  public static function dataProviderConfigSplit(): \Iterator {
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'config_split.config_split.local' => ['status' => TRUE],
--        ],
--        [
--          'config_split.config_split.stage' => NULL,
--          'config_split.config_split.dev' => NULL,
--          'config_split.config_split.ci' => NULL,
--        ],
+-        'config_split.config_split.local' => ['status' => TRUE],
 -      ],
 -      [
--        self::ENVIRONMENT_CI,
--        [
--          'config_split.config_split.ci' => ['status' => TRUE],
--        ],
--        [
--          'config_split.config_split.stage' => NULL,
--          'config_split.config_split.dev' => NULL,
--          'config_split.config_split.local' => NULL,
--        ],
+-        'config_split.config_split.stage' => NULL,
+-        'config_split.config_split.dev' => NULL,
+-        'config_split.config_split.ci' => NULL,
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_CI,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'config_split.config_split.dev' => ['status' => TRUE],
--        ],
--        [
--          'config_split.config_split.stage' => NULL,
--          'config_split.config_split.ci' => NULL,
--          'config_split.config_split.local' => NULL,
--        ],
+-        'config_split.config_split.ci' => ['status' => TRUE],
 -      ],
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'config_split.config_split.stage' => ['status' => TRUE],
--        ],
--        [
--          'config_split.config_split.dev' => NULL,
--          'config_split.config_split.ci' => NULL,
--          'config_split.config_split.local' => NULL,
--        ],
+-        'config_split.config_split.stage' => NULL,
+-        'config_split.config_split.dev' => NULL,
+-        'config_split.config_split.local' => NULL,
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_PROD,
--        [],
--        [
--          'config_split.config_split.stage' => NULL,
--          'config_split.config_split.dev' => NULL,
--          'config_split.config_split.ci' => NULL,
--          'config_split.config_split.local' => NULL,
--        ],
+-        'config_split.config_split.dev' => ['status' => TRUE],
 -      ],
 -      [
--        self::ENVIRONMENT_SUT,
--        [],
--        [
--          'config_split.config_split.stage' => NULL,
--          'config_split.config_split.dev' => NULL,
--          'config_split.config_split.ci' => NULL,
--          'config_split.config_split.local' => NULL,
--        ],
+-        'config_split.config_split.stage' => NULL,
+-        'config_split.config_split.ci' => NULL,
+-        'config_split.config_split.local' => NULL,
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_STAGE,
+-      [
+-        'config_split.config_split.stage' => ['status' => TRUE],
+-      ],
+-      [
+-        'config_split.config_split.dev' => NULL,
+-        'config_split.config_split.ci' => NULL,
+-        'config_split.config_split.local' => NULL,
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_PROD,
+-      [],
+-      [
+-        'config_split.config_split.stage' => NULL,
+-        'config_split.config_split.dev' => NULL,
+-        'config_split.config_split.ci' => NULL,
+-        'config_split.config_split.local' => NULL,
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_SUT,
+-      [],
+-      [
+-        'config_split.config_split.stage' => NULL,
+-        'config_split.config_split.dev' => NULL,
+-        'config_split.config_split.ci' => NULL,
+-        'config_split.config_split.local' => NULL,
 -      ],
 -    ];
 -  }
@@ -106,49 +104,47 @@
 -  /**
 -   * Data provider for testEnvironmentIndicator().
 -   */
--  public static function dataProviderEnvironmentIndicator(): array {
--    return [
+-  public static function dataProviderEnvironmentIndicator(): \Iterator {
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_LOCAL, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
--          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
--        ],
+-        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_LOCAL, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
+-        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_CI,
 -      [
--        self::ENVIRONMENT_CI,
--        [
--          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_CI, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
--          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
--        ],
+-        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_CI, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
+-        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_DEV, 'bg_color' => '#4caf50', 'fg_color' => '#000000'],
--          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
--        ],
+-        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_DEV, 'bg_color' => '#4caf50', 'fg_color' => '#000000'],
+-        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_STAGE,
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_STAGE, 'bg_color' => '#fff176', 'fg_color' => '#000000'],
--          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
--        ],
+-        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_STAGE, 'bg_color' => '#fff176', 'fg_color' => '#000000'],
+-        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_PROD,
 -      [
--        self::ENVIRONMENT_PROD,
--        [
--          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_PROD, 'bg_color' => '#ef5350', 'fg_color' => '#000000'],
--          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
--        ],
+-        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_PROD, 'bg_color' => '#ef5350', 'fg_color' => '#000000'],
+-        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_SUT,
 -      [
--        self::ENVIRONMENT_SUT,
--        [
--          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_SUT, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
--          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
--        ],
+-        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_SUT, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
+-        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
 -      ],
 -    ];
 -  }
@@ -157,7 +153,7 @@
     * Test Redis settings.
     */
    public function testRedis(): void {
-@@ -298,504 +146,6 @@
+@@ -294,500 +146,6 @@
      unset($this->settings['bootstrap_container_definition']);
  
      $this->assertSettingsContains($settings);
@@ -179,358 +175,356 @@ public function testRedis(): void {
 -  /**
 -   * Data provider for testShield().
 -   */
--  public static function dataProviderShield(): array {
--    return [
+-  public static function dataProviderShield(): \Iterator {
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
--        [
--          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => FALSE],
 -      ],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
--        [
--          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
 -      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE],
+-      ],
+-      [
+-        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_CI,
 -      [
--        self::ENVIRONMENT_CI,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
 -      ],
+-      [
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_STAGE,
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_PROD,
 -      [
--        self::ENVIRONMENT_PROD,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
 -      ],
+-      [
+-        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_SUT,
 -      [
--        self::ENVIRONMENT_SUT,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
 -      ],
+-      [
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => '',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => '',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => 0,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => 0,
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => 1,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => 1,
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => '0',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => '0',
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => '1',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => 'false',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => '1',
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
--          'DRUPAL_SHIELD_DISABLED' => 'true',
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
--        ],
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => 'false',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+-        'DRUPAL_SHIELD_DISABLED' => 'true',
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_DISABLED' => TRUE,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
+-        'DRUPAL_SHIELD_DISABLED' => TRUE,
 -      ],
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'DRUPAL_SHIELD_DISABLED' => TRUE,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
+-        'shield.settings' => ['shield_enable' => FALSE],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_STAGE,
 -      [
--        self::ENVIRONMENT_PROD,
--        [
--          'DRUPAL_SHIELD_DISABLED' => TRUE,
--        ],
--        [
--          'shield.settings' => ['shield_enable' => FALSE],
--        ],
+-        'DRUPAL_SHIELD_DISABLED' => TRUE,
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_PROD,
+-      [
+-        'DRUPAL_SHIELD_DISABLED' => TRUE,
+-      ],
+-      [
+-        'shield.settings' => ['shield_enable' => FALSE],
 -      ],
+-    ];
 -
--      // ACME challenge passthrough tests.
+-    // ACME challenge passthrough tests.
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => TRUE,
--            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
--            'method' => 0,
--            'paths' => '/.well-known/acme-challenge/*',
--          ],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
 -      ],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => FALSE,
--            'method' => 0,
--            'paths' => '/.well-known/acme-challenge/*',
--          ],
+-        'shield.settings' => [
+-          'shield_enable' => TRUE,
+-          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
+-          'method' => 0,
+-          'paths' => '/.well-known/acme-challenge/*',
 -        ],
 -      ],
--      // ACME challenge disabled - verify settings are absent.
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => TRUE,
--            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
--          ],
--        ],
--        [
--          'shield.settings' => ['method' => NULL, 'paths' => NULL],
--        ],
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
 -      ],
--      // ACME challenge with empty value - should not set.
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => '',
--        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => TRUE,
--            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
--          ],
--        ],
--        [
--          'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-        'shield.settings' => [
+-          'shield_enable' => FALSE,
+-          'method' => 0,
+-          'paths' => '/.well-known/acme-challenge/*',
 -        ],
 -      ],
--      // ACME challenge with 0 value - should not set.
+-    ];
+-    // ACME challenge disabled - verify settings are absent.
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 0,
+-        'shield.settings' => [
+-          'shield_enable' => TRUE,
+-          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
 -        ],
--        [
--          'shield.settings' => [
--            'shield_enable' => TRUE,
--            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
--          ],
+-      ],
+-      [
+-        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-      ],
+-    ];
+-    // ACME challenge with empty value - should not set.
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => '',
+-      ],
+-      [
+-        'shield.settings' => [
+-          'shield_enable' => TRUE,
+-          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
 -        ],
--        [
--          'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-      ],
+-      [
+-        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-      ],
+-    ];
+-    // ACME challenge with 0 value - should not set.
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 0,
+-      ],
+-      [
+-        'shield.settings' => [
+-          'shield_enable' => TRUE,
+-          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
 -        ],
 -      ],
+-      [
+-        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'method' => 0,
--            'paths' => "/custom/path/*\n/.well-known/acme-challenge/*",
--          ],
--        ],
--        [],
--        [
--          'shield.settings' => ['paths' => '/custom/path/*'],
--        ],
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
 -      ],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'method' => 0,
--            'paths' => "/.well-known/acme-challenge/*\n/other/path/*",
--          ],
--        ],
--        [],
--        [
--          'shield.settings' => ['paths' => "/.well-known/acme-challenge/*\n/other/path/*"],
+-        'shield.settings' => [
+-          'method' => 0,
+-          'paths' => "/custom/path/*\n/.well-known/acme-challenge/*",
 -        ],
 -      ],
+-      [],
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
--        ],
--        [
--          'shield.settings' => [
--            'method' => 0,
--            'paths' => "/admin/*\n/api/*\n/.well-known/acme-challenge/*",
--          ],
+-        'shield.settings' => ['paths' => '/custom/path/*'],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
+-      ],
+-      [
+-        'shield.settings' => [
+-          'method' => 0,
+-          'paths' => "/.well-known/acme-challenge/*\n/other/path/*",
 -        ],
--        [],
--        [
--          'shield.settings' => ['paths' => "/admin/*\n/api/*"],
+-      ],
+-      [],
+-      [
+-        'shield.settings' => ['paths' => "/.well-known/acme-challenge/*\n/other/path/*"],
+-      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_DEV,
+-      [
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
+-      ],
+-      [
+-        'shield.settings' => [
+-          'method' => 0,
+-          'paths' => "/admin/*\n/api/*\n/.well-known/acme-challenge/*",
 -        ],
 -      ],
+-      [],
+-      [
+-        'shield.settings' => ['paths' => "/admin/*\n/api/*"],
+-      ],
 -    ];
 -  }
 -
@@ -550,114 +544,112 @@ public function testRedis(): void {
 -  /**
 -   * Data provider for testStageFileProxy().
 -   */
--  public static function dataProviderStageFileProxy(): array {
--    return [
--      [
--        self::ENVIRONMENT_LOCAL,
--        [],
--        [],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
--        ],
+-  public static function dataProviderStageFileProxy(): \Iterator {
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [],
+-      [],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
 -      ],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
 -      ],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
+-      ],
+-      [],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
 -      ],
 -      [
--        self::ENVIRONMENT_LOCAL,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
--        ],
--        [],
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
+-      ],
+-      [],
+-    ];
+-    yield [
+-      self::ENVIRONMENT_LOCAL,
+-      [
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
 -      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
+-      ],
+-      [],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_CI,
 -      [
--        self::ENVIRONMENT_CI,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
 -      ],
+-      [],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_DEV,
 -      [
--        self::ENVIRONMENT_DEV,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
 -      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
+-      ],
+-      [],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_STAGE,
 -      [
--        self::ENVIRONMENT_STAGE,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
 -      ],
+-      [],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_PROD,
 -      [
--        self::ENVIRONMENT_PROD,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
 -      ],
+-      [],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
+-      ],
+-    ];
 -
+-    yield [
+-      self::ENVIRONMENT_SUT,
 -      [
--        self::ENVIRONMENT_SUT,
--        [
--          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
--          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
--          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
--        ],
--        [
--          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
--        ],
--        [],
+-        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+-        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+-        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+-      ],
+-      [
+-        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
 -      ],
+-      [],
 -    ];
    }
  
diff --git a/.vortex/installer/tests/Fixtures/handler_process/names/web/modules/custom/the_force_base/tests/src/Kernel/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/names/web/modules/custom/the_force_base/tests/src/Kernel/ExampleTest.php
index 67cd6e68d..54605d315 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/names/web/modules/custom/the_force_base/tests/src/Kernel/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/names/web/modules/custom/the_force_base/tests/src/Kernel/ExampleTest.php
@@ -37,11 +37,9 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
   }
 
   /**
@@ -64,12 +62,10 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
   }
 
   /**
@@ -93,12 +89,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/names/web/modules/custom/the_force_base/tests/src/Unit/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/names/web/modules/custom/the_force_base/tests/src/Unit/ExampleTest.php
index 7ab995283..e8e0fd90c 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/names/web/modules/custom/the_force_base/tests/src/Unit/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/names/web/modules/custom/the_force_base/tests/src/Unit/ExampleTest.php
@@ -37,11 +37,9 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
   }
 
   /**
@@ -64,12 +62,10 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
   }
 
   /**
@@ -93,12 +89,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/names/web/themes/custom/lightsaber/tests/src/Kernel/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/names/web/themes/custom/lightsaber/tests/src/Kernel/ExampleTest.php
index b742dfc9b..40a7dff94 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/names/web/themes/custom/lightsaber/tests/src/Kernel/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/names/web/themes/custom/lightsaber/tests/src/Kernel/ExampleTest.php
@@ -37,12 +37,10 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-      [3, 1, 4],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
+    yield [3, 1, 4];
   }
 
   /**
@@ -65,13 +63,11 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-      [3, 1, 2],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
+    yield [3, 1, 2];
   }
 
   /**
@@ -95,12 +91,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/names/web/themes/custom/lightsaber/tests/src/Unit/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/names/web/themes/custom/lightsaber/tests/src/Unit/ExampleTest.php
index 19857d426..2786a3dcf 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/names/web/themes/custom/lightsaber/tests/src/Unit/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/names/web/themes/custom/lightsaber/tests/src/Unit/ExampleTest.php
@@ -37,12 +37,10 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-      [2, 1, 3],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
+    yield [2, 1, 3];
   }
 
   /**
@@ -65,13 +63,11 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-      [3, 1, 2],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
+    yield [3, 1, 2];
   }
 
   /**
@@ -95,12 +91,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/non_interactive_config_file/tests/phpunit/Drupal/SwitchableSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/non_interactive_config_file/tests/phpunit/Drupal/SwitchableSettingsTest.php
index 3c5f45706..adcdd971d 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/non_interactive_config_file/tests/phpunit/Drupal/SwitchableSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/non_interactive_config_file/tests/phpunit/Drupal/SwitchableSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -228,79 +228,6 @@
+@@ -224,79 +224,6 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/provision_database_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/provision_database_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index e90ccf1e2..0c6aab903 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/provision_database_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/provision_database_lagoon/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,191 +1,191 @@
-@@ -59,6 +59,186 @@
-         self::ENVIRONMENT_LOCAL,
-       ],
+@@ -58,6 +58,186 @@
+       self::ENVIRONMENT_LOCAL,
+     ];
  
-+      // Lagoon.
++    // Lagoon.
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'main',
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'main',
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'master',
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'master',
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'master',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'master',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'master',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'master',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_GIT_BRANCH' => 'main',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_GIT_BRANCH' => 'main',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
++        'LAGOON_ENVIRONMENT_TYPE' => 'production',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'release',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'release',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'release/__VERSION__',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'release/__VERSION__',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'hotfix',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'hotfix',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'hotfix/__VERSION__',
-+        ],
-+        self::ENVIRONMENT_STAGE,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'hotfix/__VERSION__',
 +      ],
++      self::ENVIRONMENT_STAGE,
++    ];
 +
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'somebranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'somebranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => FALSE,
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => FALSE,
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'somebranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'somebranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => '',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => '',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => '',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => '',
 +      ],
++      self::ENVIRONMENT_DEV,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+          'LAGOON_GIT_BRANCH' => 'mainbranch',
-+          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'mainbranch',
-+        ],
-+        self::ENVIRONMENT_PROD,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
++        'LAGOON_GIT_BRANCH' => 'mainbranch',
++        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'mainbranch',
 +      ],
++      self::ENVIRONMENT_PROD,
++    ];
++    yield [
 +      [
-+        [
-+          'LAGOON_KUBERNETES' => 1,
-+          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-+        ],
-+        self::ENVIRONMENT_DEV,
++        'LAGOON_KUBERNETES' => 1,
++        'LAGOON_ENVIRONMENT_TYPE' => 'development',
 +      ],
-     ];
++      self::ENVIRONMENT_DEV,
++    ];
    }
  
-@@ -327,6 +507,224 @@
+   /**
+@@ -325,6 +505,224 @@
      $settings['suspend_mail_send'] = TRUE;
      $settings['trusted_host_patterns'] = [
        '^localhost$',
diff --git a/.vortex/installer/tests/Fixtures/handler_process/services_no_redis/tests/phpunit/Drupal/SwitchableSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/services_no_redis/tests/phpunit/Drupal/SwitchableSettingsTest.php
index 3c5f45706..adcdd971d 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/services_no_redis/tests/phpunit/Drupal/SwitchableSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/services_no_redis/tests/phpunit/Drupal/SwitchableSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -228,79 +228,6 @@
+@@ -224,79 +224,6 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/services_none/tests/phpunit/Drupal/SwitchableSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/services_none/tests/phpunit/Drupal/SwitchableSettingsTest.php
index 2e08354c1..0dca0c618 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/services_none/tests/phpunit/Drupal/SwitchableSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/services_none/tests/phpunit/Drupal/SwitchableSettingsTest.php
@@ -61,8 +61,8 @@ class SwitchableSettingsTest extends SettingsTestCase {
     * Test Config Split config.
     */
    #[DataProvider('dataProviderConfigSplit')]
-@@ -225,79 +169,6 @@
-         ],
+@@ -221,79 +165,6 @@
+         'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
        ],
      ];
 -  }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/theme_claro/rector.php b/.vortex/installer/tests/Fixtures/handler_process/theme_claro/rector.php
index 74275f199..09bf2278f 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/theme_claro/rector.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/theme_claro/rector.php
@@ -1,4 +1,4 @@
-@@ -45,7 +45,6 @@
+@@ -46,7 +46,6 @@
  return RectorConfig::configure()
    ->withPaths([
      __DIR__ . '/web/modules/custom',
diff --git a/.vortex/installer/tests/Fixtures/handler_process/theme_custom/web/themes/custom/light_saber/tests/src/Kernel/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/theme_custom/web/themes/custom/light_saber/tests/src/Kernel/ExampleTest.php
index c77670959..c9780940f 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/theme_custom/web/themes/custom/light_saber/tests/src/Kernel/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/theme_custom/web/themes/custom/light_saber/tests/src/Kernel/ExampleTest.php
@@ -37,12 +37,10 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-      [3, 1, 4],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
+    yield [3, 1, 4];
   }
 
   /**
@@ -65,13 +63,11 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-      [3, 1, 2],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
+    yield [3, 1, 2];
   }
 
   /**
@@ -95,12 +91,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/theme_custom/web/themes/custom/light_saber/tests/src/Unit/ExampleTest.php b/.vortex/installer/tests/Fixtures/handler_process/theme_custom/web/themes/custom/light_saber/tests/src/Unit/ExampleTest.php
index a13ccb593..68eb53e07 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/theme_custom/web/themes/custom/light_saber/tests/src/Unit/ExampleTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/theme_custom/web/themes/custom/light_saber/tests/src/Unit/ExampleTest.php
@@ -37,12 +37,10 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-      [2, 1, 3],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
+    yield [2, 1, 3];
   }
 
   /**
@@ -65,13 +63,11 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-      [3, 1, 2],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
+    yield [3, 1, 2];
   }
 
   /**
@@ -95,12 +91,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/theme_olivero/rector.php b/.vortex/installer/tests/Fixtures/handler_process/theme_olivero/rector.php
index 74275f199..09bf2278f 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/theme_olivero/rector.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/theme_olivero/rector.php
@@ -1,4 +1,4 @@
-@@ -45,7 +45,6 @@
+@@ -46,7 +46,6 @@
  return RectorConfig::configure()
    ->withPaths([
      __DIR__ . '/web/modules/custom',
diff --git a/.vortex/installer/tests/Fixtures/handler_process/theme_stark/rector.php b/.vortex/installer/tests/Fixtures/handler_process/theme_stark/rector.php
index 74275f199..09bf2278f 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/theme_stark/rector.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/theme_stark/rector.php
@@ -1,4 +1,4 @@
-@@ -45,7 +45,6 @@
+@@ -46,7 +46,6 @@
  return RectorConfig::configure()
    ->withPaths([
      __DIR__ . '/web/modules/custom',
diff --git a/.vortex/installer/tests/Fixtures/handler_process/timezone_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/timezone_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/timezone_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/timezone_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/timezone_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/timezone_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/timezone_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/timezone_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_lint_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_lint_circleci/tests/phpunit/CircleCiConfigTest.php
index 98bfab325..11b2490e4 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_lint_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_lint_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -49,165 +49,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
-
-      ['ci'],
-      ['cisomething'],
-
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
-
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
-
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
-
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
-
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
-
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
-
-      ['preci', FALSE],
-      ['precipost', FALSE],
-
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
-
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
-
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
-
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
-
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
-
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
+
+    yield ['ci'];
+    yield ['cisomething'];
+
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
+
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
+
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
+
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
+
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
+
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
+
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
+
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
+
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
+
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
+
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
+
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -223,34 +221,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
-
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
+
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_lint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_lint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index fa423d793..1e3b86ec5 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_lint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_lint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -9,7 +9,7 @@
   */
  #[Group('drupal_settings')]
  class EnvironmentSettingsTest extends SettingsTestCase {
-@@ -282,9 +278,9 @@
+@@ -280,9 +276,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_tests/rector.php b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_tests/rector.php
new file mode 100644
index 000000000..6d8e0f6d3
--- /dev/null
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_tests/rector.php
@@ -0,0 +1,16 @@
+@@ -36,7 +36,6 @@
+ use Rector\Php80\Rector\Switch_\ChangeSwitchToMatchRector;
+ use Rector\Php81\Rector\Array_\ArrayToFirstClassCallableRector;
+ use Rector\Php83\Rector\ClassMethod\AddOverrideAttributeToOverriddenMethodsRector;
+-use Rector\PHPUnit\CodeQuality\Rector\Class_\YieldDataProviderRector;
+ use Rector\Privatization\Rector\ClassMethod\PrivatizeFinalClassMethodRector;
+ use Rector\Privatization\Rector\MethodCall\PrivatizeLocalGetterToPropertyRector;
+ use Rector\Privatization\Rector\Property\PrivatizeFinalClassPropertyRector;
+@@ -99,7 +98,6 @@
+   // Additional rules.
+   ->withRules([
+     DeclareStrictTypesRector::class,
+-    YieldDataProviderRector::class,
+   ])
+   // Configure Drupal autoloading.
+   ->withAutoloadPaths((function (): array {
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_tests_circleci/rector.php b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_tests_circleci/rector.php
new file mode 100644
index 000000000..6d8e0f6d3
--- /dev/null
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_be_tests_circleci/rector.php
@@ -0,0 +1,16 @@
+@@ -36,7 +36,6 @@
+ use Rector\Php80\Rector\Switch_\ChangeSwitchToMatchRector;
+ use Rector\Php81\Rector\Array_\ArrayToFirstClassCallableRector;
+ use Rector\Php83\Rector\ClassMethod\AddOverrideAttributeToOverriddenMethodsRector;
+-use Rector\PHPUnit\CodeQuality\Rector\Class_\YieldDataProviderRector;
+ use Rector\Privatization\Rector\ClassMethod\PrivatizeFinalClassMethodRector;
+ use Rector\Privatization\Rector\MethodCall\PrivatizeLocalGetterToPropertyRector;
+ use Rector\Privatization\Rector\Property\PrivatizeFinalClassPropertyRector;
+@@ -99,7 +98,6 @@
+   // Additional rules.
+   ->withRules([
+     DeclareStrictTypesRector::class,
+-    YieldDataProviderRector::class,
+   ])
+   // Configure Drupal autoloading.
+   ->withAutoloadPaths((function (): array {
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme/rector.php b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme/rector.php
index 74275f199..09bf2278f 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme/rector.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme/rector.php
@@ -1,4 +1,4 @@
-@@ -45,7 +45,6 @@
+@@ -46,7 +46,6 @@
  return RectorConfig::configure()
    ->withPaths([
      __DIR__ . '/web/modules/custom',
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme_circleci/rector.php b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme_circleci/rector.php
index 74275f199..09bf2278f 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme_circleci/rector.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme_circleci/rector.php
@@ -1,4 +1,4 @@
-@@ -45,7 +45,6 @@
+@@ -46,7 +46,6 @@
  return RectorConfig::configure()
    ->withPaths([
      __DIR__ . '/web/modules/custom',
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_groups_no_fe_lint_no_theme_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_behat_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_behat_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_behat_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_behat_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_behat_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_behat_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_behat_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_behat_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_eslint_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_eslint_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_eslint_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_eslint_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_eslint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_eslint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_eslint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_eslint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_eslint_no_theme/rector.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_eslint_no_theme/rector.php
index 74275f199..09bf2278f 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_eslint_no_theme/rector.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_eslint_no_theme/rector.php
@@ -1,4 +1,4 @@
-@@ -45,7 +45,6 @@
+@@ -46,7 +46,6 @@
  return RectorConfig::configure()
    ->withPaths([
      __DIR__ . '/web/modules/custom',
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpcs_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpcs_circleci/tests/phpunit/CircleCiConfigTest.php
index 15776fa5c..a5d166802 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpcs_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpcs_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -50,165 +50,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
-
-      ['ci'],
-      ['cisomething'],
-
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
-
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
-
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
-
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
-
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
-
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
-
-      ['preci', FALSE],
-      ['precipost', FALSE],
-
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
-
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
-
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
-
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
-
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
-
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
+
+    yield ['ci'];
+    yield ['cisomething'];
+
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
+
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
+
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
+
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
+
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
+
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
+
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
+
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
+
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
+
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
+
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
+
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -224,34 +222,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
-
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
+
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpcs_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpcs_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index fa423d793..1e3b86ec5 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpcs_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpcs_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -9,7 +9,7 @@
   */
  #[Group('drupal_settings')]
  class EnvironmentSettingsTest extends SettingsTestCase {
-@@ -282,9 +278,9 @@
+@@ -280,9 +276,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpmd_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpmd_circleci/tests/phpunit/CircleCiConfigTest.php
index 9cdb89a80..1fe86e9ad 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpmd_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpmd_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -53,165 +53,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -227,34 +225,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpmd_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpmd_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpmd_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpmd_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpstan_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpstan_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpstan_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpstan_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpstan_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpstan_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpstan_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpstan_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpunit/rector.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpunit/rector.php
new file mode 100644
index 000000000..6d8e0f6d3
--- /dev/null
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpunit/rector.php
@@ -0,0 +1,16 @@
+@@ -36,7 +36,6 @@
+ use Rector\Php80\Rector\Switch_\ChangeSwitchToMatchRector;
+ use Rector\Php81\Rector\Array_\ArrayToFirstClassCallableRector;
+ use Rector\Php83\Rector\ClassMethod\AddOverrideAttributeToOverriddenMethodsRector;
+-use Rector\PHPUnit\CodeQuality\Rector\Class_\YieldDataProviderRector;
+ use Rector\Privatization\Rector\ClassMethod\PrivatizeFinalClassMethodRector;
+ use Rector\Privatization\Rector\MethodCall\PrivatizeLocalGetterToPropertyRector;
+ use Rector\Privatization\Rector\Property\PrivatizeFinalClassPropertyRector;
+@@ -99,7 +98,6 @@
+   // Additional rules.
+   ->withRules([
+     DeclareStrictTypesRector::class,
+-    YieldDataProviderRector::class,
+   ])
+   // Configure Drupal autoloading.
+   ->withAutoloadPaths((function (): array {
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpunit_circleci/rector.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpunit_circleci/rector.php
new file mode 100644
index 000000000..6d8e0f6d3
--- /dev/null
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_phpunit_circleci/rector.php
@@ -0,0 +1,16 @@
+@@ -36,7 +36,6 @@
+ use Rector\Php80\Rector\Switch_\ChangeSwitchToMatchRector;
+ use Rector\Php81\Rector\Array_\ArrayToFirstClassCallableRector;
+ use Rector\Php83\Rector\ClassMethod\AddOverrideAttributeToOverriddenMethodsRector;
+-use Rector\PHPUnit\CodeQuality\Rector\Class_\YieldDataProviderRector;
+ use Rector\Privatization\Rector\ClassMethod\PrivatizeFinalClassMethodRector;
+ use Rector\Privatization\Rector\MethodCall\PrivatizeLocalGetterToPropertyRector;
+ use Rector\Privatization\Rector\Property\PrivatizeFinalClassPropertyRector;
+@@ -99,7 +98,6 @@
+   // Additional rules.
+   ->withRules([
+     DeclareStrictTypesRector::class,
+-    YieldDataProviderRector::class,
+   ])
+   // Configure Drupal autoloading.
+   ->withAutoloadPaths((function (): array {
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_rector_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_rector_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_rector_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_rector_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_rector_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_rector_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_rector_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_rector_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_stylelint_circleci/tests/phpunit/CircleCiConfigTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_stylelint_circleci/tests/phpunit/CircleCiConfigTest.php
index 1d28e375e..416620280 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_stylelint_circleci/tests/phpunit/CircleCiConfigTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_stylelint_circleci/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/__VERSION__'],
-      ['release/__VERSION__'],
-      ['hotfix/__VERSION__'],
-      ['hotfix/__VERSION__'],
+    yield ['release/__VERSION__'];
+    yield ['release/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
+    yield ['hotfix/__VERSION__'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/__VERSION__.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/__VERSION__.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/__VERSION__.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/__VERSION__.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/__VERSION__.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/__VERSION__.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/__VERSION__.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/__VERSION__.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/__VERSION__.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/__VERSION__.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/__VERSION__.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/__VERSION__.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
-      ['release/__VERSION__', FALSE],
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
+    yield ['release/__VERSION__', FALSE];
 
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
-      ['hotfix/__VERSION__', FALSE],
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
+    yield ['hotfix/__VERSION__', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['__VERSION__'],
-      ['__VERSION__'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['__VERSION__'];
+    yield ['__VERSION__'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
-      ['__VERSION__', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
+    yield ['__VERSION__', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_stylelint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_stylelint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index b51e57bc9..aa1deaed6 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_stylelint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_stylelint_circleci/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -1,4 +1,4 @@
-@@ -282,9 +282,9 @@
+@@ -280,9 +280,9 @@
    }
  
    /**
diff --git a/.vortex/installer/tests/Fixtures/handler_process/tools_no_stylelint_no_theme/rector.php b/.vortex/installer/tests/Fixtures/handler_process/tools_no_stylelint_no_theme/rector.php
index 74275f199..09bf2278f 100644
--- a/.vortex/installer/tests/Fixtures/handler_process/tools_no_stylelint_no_theme/rector.php
+++ b/.vortex/installer/tests/Fixtures/handler_process/tools_no_stylelint_no_theme/rector.php
@@ -1,4 +1,4 @@
-@@ -45,7 +45,6 @@
+@@ -46,7 +46,6 @@
  return RectorConfig::configure()
    ->withPaths([
      __DIR__ . '/web/modules/custom',
diff --git a/.vortex/installer/tests/Functional/Command/BuildCommandTest.php b/.vortex/installer/tests/Functional/Command/BuildCommandTest.php
index ff4aa46f7..90f025743 100644
--- a/.vortex/installer/tests/Functional/Command/BuildCommandTest.php
+++ b/.vortex/installer/tests/Functional/Command/BuildCommandTest.php
@@ -147,27 +147,17 @@ public function testBuildCommand(
   /**
    * Data provider for testBuildWithMockedRunner.
    *
-   * @return array<string, array{
-   *   exit_code_callback: \Closure,
-   *   command_inputs: array<string, mixed>,
-   *   expect_failure: bool,
-   *   output_assertions: array<string>,
-   *   requirements_exit_callback?: ?\Closure,
-   *   requirements_finder_callback?: ?\Closure,
-   *   docker_compose_url?: ?string,
-   *   before?: ?\Closure
-   *   }>
+   * @return \Iterator<string, array{exit_code_callback: \Closure, command_inputs: array<string, mixed>, expect_failure: bool, output_assertions: array<string>, requirements_exit_callback?: (\Closure | null), requirements_finder_callback?: (\Closure | null), docker_compose_url?: (string | null), before?: (\Closure | null)}>
    */
-  public static function dataProviderBuildCommand(): array {
-    return [
-      // -----------------------------------------------------------------------
-      // Requirements check scenarios.
-      // -----------------------------------------------------------------------
-      'Build runs requirements check by default, success' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => [],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+  public static function dataProviderBuildCommand(): \Iterator {
+    // -----------------------------------------------------------------------
+    // Requirements check scenarios.
+    // -----------------------------------------------------------------------
+    yield 'Build runs requirements check by default, success' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => [],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_CHECKING_REQUIREMENTS,
             TuiOutput::BUILD_BUILDING_SITE,
@@ -176,15 +166,14 @@ public static function dataProviderBuildCommand(): array {
           TuiOutput::absent([
             TuiOutput::BUILD_EXPORT_DATABASE,
           ]),
-        ),
-        'requirements_exit_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-      ],
-
-      'Requirements check fails - one missing, Docker' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => [],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+      ),
+      'requirements_exit_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+    ];
+    yield 'Requirements check fails - one missing, Docker' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => [],
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_CHECKING_REQUIREMENTS,
             TuiOutput::CHECK_REQUIREMENTS_MISSING,
@@ -193,16 +182,15 @@ public static function dataProviderBuildCommand(): array {
             TuiOutput::BUILD_BUILDING_SITE,
             TuiOutput::BUILD_BUILD_COMPLETED,
           ]),
-        ),
-        'requirements_exit_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'requirements_finder_callback' => fn(string $name): ?string => $name === 'docker' ? NULL : '/usr/bin/' . $name,
-      ],
-
-      'Requirements check fails - all missing' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => [],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+      ),
+      'requirements_exit_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'requirements_finder_callback' => fn(string $name): ?string => $name === 'docker' ? NULL : '/usr/bin/' . $name,
+    ];
+    yield 'Requirements check fails - all missing' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => [],
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_CHECKING_REQUIREMENTS,
             TuiOutput::CHECK_REQUIREMENTS_MISSING,
@@ -211,19 +199,18 @@ public static function dataProviderBuildCommand(): array {
             TuiOutput::BUILD_BUILDING_SITE,
             TuiOutput::BUILD_BUILD_COMPLETED,
           ]),
-        ),
-        'requirements_exit_callback' => fn(string $current_command): int => RunnerInterface::EXIT_COMMAND_NOT_FOUND,
-        'requirements_finder_callback' => fn(string $name): ?string => NULL,
-      ],
-
-      // -----------------------------------------------------------------------
-      // Basic build scenarios.
-      // -----------------------------------------------------------------------
-      'Build with skip requirements check, success' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--skip-requirements-check' => TRUE],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+      ),
+      'requirements_exit_callback' => fn(string $current_command): int => RunnerInterface::EXIT_COMMAND_NOT_FOUND,
+      'requirements_finder_callback' => fn(string $name): ?string => NULL,
+    ];
+    // -----------------------------------------------------------------------
+    // Basic build scenarios.
+    // -----------------------------------------------------------------------
+    yield 'Build with skip requirements check, success' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--skip-requirements-check' => TRUE],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_BUILDING_SITE,
             TuiOutput::BUILD_BUILD_COMPLETED,
@@ -232,21 +219,20 @@ public static function dataProviderBuildCommand(): array {
             TuiOutput::BUILD_CHECKING_REQUIREMENTS,
             TuiOutput::BUILD_EXPORT_DATABASE,
           ]),
-        ),
+      ),
 
+    ];
+    // -----------------------------------------------------------------------
+    // Profile flag scenarios.
+    // -----------------------------------------------------------------------
+    yield 'Build with profile flag and skip requirements, success' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => [
+        '--profile' => TRUE,
+        '--skip-requirements-check' => TRUE,
       ],
-
-      // -----------------------------------------------------------------------
-      // Profile flag scenarios.
-      // -----------------------------------------------------------------------
-      'Build with profile flag and skip requirements, success' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => [
-          '--profile' => TRUE,
-          '--skip-requirements-check' => TRUE,
-        ],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_BUILDING_SITE,
             TuiOutput::BUILD_BUILD_COMPLETED,
@@ -255,48 +241,45 @@ public static function dataProviderBuildCommand(): array {
           TuiOutput::absent([
             TuiOutput::BUILD_CHECKING_REQUIREMENTS,
           ]),
-        ),
+      ),
 
+    ];
+    yield 'Build with profile flag and requirements check, success' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--profile' => TRUE],
+      'expect_failure' => FALSE,
+      'output_assertions' => TuiOutput::present([
+        TuiOutput::BUILD_CHECKING_REQUIREMENTS,
+        TuiOutput::BUILD_BUILDING_SITE,
+        TuiOutput::BUILD_BUILD_COMPLETED,
+        TuiOutput::BUILD_EXPORT_DATABASE,
+      ]),
+      'requirements_exit_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+    ];
+    yield 'Build with profile shows export database step' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => [
+        '--profile' => TRUE,
+        '--skip-requirements-check' => TRUE,
       ],
-
-      'Build with profile flag and requirements check, success' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--profile' => TRUE],
-        'expect_failure' => FALSE,
-        'output_assertions' => TuiOutput::present([
-          TuiOutput::BUILD_CHECKING_REQUIREMENTS,
+      'expect_failure' => FALSE,
+      'output_assertions' => [
+        ...TuiOutput::present([
           TuiOutput::BUILD_BUILDING_SITE,
           TuiOutput::BUILD_BUILD_COMPLETED,
-          TuiOutput::BUILD_EXPORT_DATABASE,
         ]),
-        'requirements_exit_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+        '* ' . TuiOutput::BUILD_EXPORT_DATABASE . ' ahoy export-db',
       ],
 
-      'Build with profile shows export database step' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => [
-          '--profile' => TRUE,
-          '--skip-requirements-check' => TRUE,
-        ],
-        'expect_failure' => FALSE,
-        'output_assertions' => [
-          ...TuiOutput::present([
-            TuiOutput::BUILD_BUILDING_SITE,
-            TuiOutput::BUILD_BUILD_COMPLETED,
-          ]),
-          '* ' . TuiOutput::BUILD_EXPORT_DATABASE . ' ahoy export-db',
-        ],
-
-      ],
-
-      // -----------------------------------------------------------------------
-      // Build failure scenarios.
-      // -----------------------------------------------------------------------
-      'Build failure, ahoy build fails, exit code 1' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_FAILURE,
-        'command_inputs' => ['--skip-requirements-check' => TRUE],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+    ];
+    // -----------------------------------------------------------------------
+    // Build failure scenarios.
+    // -----------------------------------------------------------------------
+    yield 'Build failure, ahoy build fails, exit code 1' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_FAILURE,
+      'command_inputs' => ['--skip-requirements-check' => TRUE],
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_BUILDING_SITE,
             TuiOutput::BUILD_BUILD_FAILED,
@@ -305,18 +288,17 @@ public static function dataProviderBuildCommand(): array {
           TuiOutput::absent([
             TuiOutput::BUILD_BUILD_COMPLETED,
           ]),
-        ),
+      ),
 
+    ];
+    yield 'Build failure with profile, ahoy build fails, exit code 1' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_FAILURE,
+      'command_inputs' => [
+        '--profile' => TRUE,
+        '--skip-requirements-check' => TRUE,
       ],
-
-      'Build failure with profile, ahoy build fails, exit code 1' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_FAILURE,
-        'command_inputs' => [
-          '--profile' => TRUE,
-          '--skip-requirements-check' => TRUE,
-        ],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_BUILDING_SITE,
             TuiOutput::BUILD_BUILD_FAILED,
@@ -326,15 +308,14 @@ public static function dataProviderBuildCommand(): array {
             TuiOutput::BUILD_BUILD_COMPLETED,
             TuiOutput::BUILD_EXPORT_DATABASE,
           ]),
-        ),
-
-      ],
+      ),
 
-      'Build failure, ahoy build fails, exit code 2' => [
-        'exit_code_callback' => fn(string $current_command): int => 2,
-        'command_inputs' => ['--skip-requirements-check' => TRUE],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+    ];
+    yield 'Build failure, ahoy build fails, exit code 2' => [
+      'exit_code_callback' => fn(string $current_command): int => 2,
+      'command_inputs' => ['--skip-requirements-check' => TRUE],
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_BUILDING_SITE,
             TuiOutput::BUILD_BUILD_FAILED,
@@ -343,15 +324,14 @@ public static function dataProviderBuildCommand(): array {
           TuiOutput::absent([
             TuiOutput::BUILD_BUILD_COMPLETED,
           ]),
-        ),
+      ),
 
-      ],
-
-      'Build failure, ahoy build fails, exit code 127' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_COMMAND_NOT_FOUND,
-        'command_inputs' => ['--skip-requirements-check' => TRUE],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+    ];
+    yield 'Build failure, ahoy build fails, exit code 127' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_COMMAND_NOT_FOUND,
+      'command_inputs' => ['--skip-requirements-check' => TRUE],
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_BUILDING_SITE,
             TuiOutput::BUILD_BUILD_FAILED,
@@ -360,46 +340,43 @@ public static function dataProviderBuildCommand(): array {
           TuiOutput::absent([
             TuiOutput::BUILD_BUILD_COMPLETED,
           ]),
-        ),
+      ),
 
-      ],
-
-      'Build failure shows log file path' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_FAILURE,
-        'command_inputs' => ['--skip-requirements-check' => TRUE],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+    ];
+    yield 'Build failure shows log file path' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_FAILURE,
+      'command_inputs' => ['--skip-requirements-check' => TRUE],
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_BUILDING_SITE,
             TuiOutput::BUILD_BUILD_FAILED,
           ]),
           ['* ' . TuiOutput::INSTALL_LOG_FILE . '   /tmp/mock.log'],
-        ),
+      ),
 
-      ],
-
-      // -----------------------------------------------------------------------
-      // Success output verification scenarios.
-      // -----------------------------------------------------------------------
-      'Build success shows log file path' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--skip-requirements-check' => TRUE],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+    ];
+    // -----------------------------------------------------------------------
+    // Success output verification scenarios.
+    // -----------------------------------------------------------------------
+    yield 'Build success shows log file path' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--skip-requirements-check' => TRUE],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_BUILDING_SITE,
             TuiOutput::BUILD_BUILD_COMPLETED,
           ]),
           ['* ' . TuiOutput::INSTALL_LOG_FILE . ' /tmp/mock.log'],
-        ),
-
-      ],
+      ),
 
-      'Build success shows site URL from docker compose' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--skip-requirements-check' => TRUE],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+    ];
+    yield 'Build success shows site URL from docker compose' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--skip-requirements-check' => TRUE],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_BUILDING_SITE,
             TuiOutput::BUILD_BUILD_COMPLETED,
@@ -411,17 +388,16 @@ public static function dataProviderBuildCommand(): array {
           TuiOutput::absent([
             'your_site.docker.amazee.io',
           ]),
-        ),
-        'requirements_exit_callback' => NULL,
-        'requirements_finder_callback' => NULL,
-        'docker_compose_url' => 'my-custom-project.docker.amazee.io',
-      ],
-
-      'Build success hides site URL when docker compose fails' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--skip-requirements-check' => TRUE],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+      ),
+      'requirements_exit_callback' => NULL,
+      'requirements_finder_callback' => NULL,
+      'docker_compose_url' => 'my-custom-project.docker.amazee.io',
+    ];
+    yield 'Build success hides site URL when docker compose fails' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--skip-requirements-check' => TRUE],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::BUILD_BUILDING_SITE,
             TuiOutput::BUILD_BUILD_COMPLETED,
@@ -431,70 +407,65 @@ public static function dataProviderBuildCommand(): array {
           TuiOutput::absent([
             TuiOutput::BUILD_SITE_URL,
           ]),
-        ),
-        'requirements_exit_callback' => NULL,
-        'requirements_finder_callback' => NULL,
-        'docker_compose_url' => NULL,
-      ],
-
-      'Build success shows next steps' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--skip-requirements-check' => TRUE],
-        'expect_failure' => FALSE,
-        'output_assertions' => TuiOutput::present([
-          TuiOutput::BUILD_BUILDING_SITE,
-          TuiOutput::BUILD_BUILD_COMPLETED,
-          TuiOutput::INSTALL_NEXT_STEPS,
-          TuiOutput::BUILD_REVIEW_DOCS,
-        ]),
-
-      ],
+      ),
+      'requirements_exit_callback' => NULL,
+      'requirements_finder_callback' => NULL,
+      'docker_compose_url' => NULL,
+    ];
+    yield 'Build success shows next steps' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--skip-requirements-check' => TRUE],
+      'expect_failure' => FALSE,
+      'output_assertions' => TuiOutput::present([
+        TuiOutput::BUILD_BUILDING_SITE,
+        TuiOutput::BUILD_BUILD_COMPLETED,
+        TuiOutput::INSTALL_NEXT_STEPS,
+        TuiOutput::BUILD_REVIEW_DOCS,
+      ]),
 
-      'Valid destination directory' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--skip-requirements-check' => TRUE],
-        'expect_failure' => FALSE,
-        'output_assertions' => TuiOutput::present([TuiOutput::BUILD_BUILD_COMPLETED]),
-        'requirements_exit_callback' => NULL,
-        'requirements_finder_callback' => NULL,
-        'docker_compose_url' => NULL,
-        'before' => function (array $inputs, string $tmp): array {
+    ];
+    yield 'Valid destination directory' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--skip-requirements-check' => TRUE],
+      'expect_failure' => FALSE,
+      'output_assertions' => TuiOutput::present([TuiOutput::BUILD_BUILD_COMPLETED]),
+      'requirements_exit_callback' => NULL,
+      'requirements_finder_callback' => NULL,
+      'docker_compose_url' => NULL,
+      'before' => function (array $inputs, string $tmp): array {
           $dir = $tmp . '/valid_dest_' . uniqid();
           File::mkdir($dir);
           $inputs['--destination'] = $dir;
           return $inputs;
-        },
-      ],
-
-      'Destination is file instead of directory' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--skip-requirements-check' => TRUE],
-        'expect_failure' => TRUE,
-        'output_assertions' => TuiOutput::present([TuiOutput::DESTINATION_NOT_EXIST]),
-        'requirements_exit_callback' => NULL,
-        'requirements_finder_callback' => NULL,
-        'docker_compose_url' => NULL,
-        'before' => function (array $inputs, string $tmp): array {
+      },
+    ];
+    yield 'Destination is file instead of directory' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--skip-requirements-check' => TRUE],
+      'expect_failure' => TRUE,
+      'output_assertions' => TuiOutput::present([TuiOutput::DESTINATION_NOT_EXIST]),
+      'requirements_exit_callback' => NULL,
+      'requirements_finder_callback' => NULL,
+      'docker_compose_url' => NULL,
+      'before' => function (array $inputs, string $tmp): array {
           $file = $tmp . '/test_file_' . uniqid() . '.txt';
           File::dump($file, 'test content');
           $inputs['--destination'] = $file;
           return $inputs;
-        },
-      ],
-
-      'Destination directory does not exist' => [
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--skip-requirements-check' => TRUE],
-        'expect_failure' => TRUE,
-        'output_assertions' => TuiOutput::present([TuiOutput::DESTINATION_NOT_EXIST]),
-        'requirements_exit_callback' => NULL,
-        'requirements_finder_callback' => NULL,
-        'docker_compose_url' => NULL,
-        'before' => function (array $inputs, string $tmp): array {
+      },
+    ];
+    yield 'Destination directory does not exist' => [
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--skip-requirements-check' => TRUE],
+      'expect_failure' => TRUE,
+      'output_assertions' => TuiOutput::present([TuiOutput::DESTINATION_NOT_EXIST]),
+      'requirements_exit_callback' => NULL,
+      'requirements_finder_callback' => NULL,
+      'docker_compose_url' => NULL,
+      'before' => function (array $inputs, string $tmp): array {
           $inputs['--destination'] = $tmp . '/non_existent_' . uniqid();
           return $inputs;
-        },
-      ],
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Command/CheckRequirementsCommandTest.php b/.vortex/installer/tests/Functional/Command/CheckRequirementsCommandTest.php
index b39e172f9..6685ffc62 100644
--- a/.vortex/installer/tests/Functional/Command/CheckRequirementsCommandTest.php
+++ b/.vortex/installer/tests/Functional/Command/CheckRequirementsCommandTest.php
@@ -79,23 +79,15 @@ public function testCheckRequirementsCommand(
   /**
    * Data provider for testCheckRequirementsCommand.
    *
-   * @return array<string, array{
-   *   executable_finder_callback: \Closure,
-   *   exit_code_callback: \Closure,
-   *   command_inputs: array<string, mixed>,
-   *   expect_failure: bool,
-   *   output_assertions: array<string>,
-   *   before?: ?\Closure
-   *   }>
+   * @return \Iterator<string, array{executable_finder_callback: \Closure, exit_code_callback: \Closure, command_inputs: array<string, mixed>, expect_failure: bool, output_assertions: array<string>, before?: (\Closure | null)}>
    */
-  public static function dataProviderCheckRequirementsCommand(): array {
-    return [
-      'Check all requirements' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => [],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+  public static function dataProviderCheckRequirementsCommand(): \Iterator {
+    yield 'Check all requirements' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => [],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
@@ -106,15 +98,14 @@ public static function dataProviderCheckRequirementsCommand(): array {
             '* Ahoy: version 1.0.0',
             '* Pygmy: version 1.0.0',
           ],
-        ),
-      ],
-
-      'All requirements missing' => [
-        'executable_finder_callback' => fn(string $name): ?string => NULL,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_COMMAND_NOT_FOUND,
-        'command_inputs' => [],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+      ),
+    ];
+    yield 'All requirements missing' => [
+      'executable_finder_callback' => fn(string $name): ?string => NULL,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_COMMAND_NOT_FOUND,
+      'command_inputs' => [],
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_MISSING,
             TuiOutput::CHECK_REQUIREMENTS_MISSING_LABEL,
@@ -129,30 +120,28 @@ public static function dataProviderCheckRequirementsCommand(): array {
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
             TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
           ]),
-        ),
-      ],
-
-      'Check only Docker' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--only' => 'docker'],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+      ),
+    ];
+    yield 'Check only Docker' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--only' => 'docker'],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
           ]),
           ['* Docker: version 1.0.0'],
           ['! Ahoy:', '! Pygmy:'],
-        ),
-      ],
-
-      'Check only Docker and Ahoy' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--only' => 'docker,ahoy'],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+      ),
+    ];
+    yield 'Check only Docker and Ahoy' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--only' => 'docker,ahoy'],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
@@ -162,15 +151,14 @@ public static function dataProviderCheckRequirementsCommand(): array {
             '* Ahoy: version 1.0.0',
           ],
           ['! Pygmy:'],
-        ),
-      ],
-
-      'Check with no-summary option' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--no-summary' => TRUE],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+      ),
+    ];
+    yield 'Check with no-summary option' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--no-summary' => TRUE],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
           ]),
@@ -178,15 +166,14 @@ public static function dataProviderCheckRequirementsCommand(): array {
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
             TuiOutput::CHECK_REQUIREMENTS_MISSING_LABEL,
           ]),
-        ),
-      ],
-
-      'Docker missing' => [
-        'executable_finder_callback' => fn(string $name): ?string => $name === 'docker' ? NULL : '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--only' => 'docker'],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+      ),
+    ];
+    yield 'Docker missing' => [
+      'executable_finder_callback' => fn(string $name): ?string => $name === 'docker' ? NULL : '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--only' => 'docker'],
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_MISSING,
             TuiOutput::CHECK_REQUIREMENTS_MISSING_LABEL,
@@ -196,15 +183,14 @@ public static function dataProviderCheckRequirementsCommand(): array {
             TuiOutput::CHECK_REQUIREMENTS_DOCKER_AVAILABLE,
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
           ]),
-        ),
-      ],
-
-      'Ahoy missing' => [
-        'executable_finder_callback' => fn(string $name): ?string => $name === 'ahoy' ? NULL : '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--only' => 'ahoy'],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+      ),
+    ];
+    yield 'Ahoy missing' => [
+      'executable_finder_callback' => fn(string $name): ?string => $name === 'ahoy' ? NULL : '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--only' => 'ahoy'],
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_MISSING,
             TuiOutput::CHECK_REQUIREMENTS_MISSING_LABEL,
@@ -214,15 +200,14 @@ public static function dataProviderCheckRequirementsCommand(): array {
             TuiOutput::CHECK_REQUIREMENTS_AHOY_AVAILABLE,
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
           ]),
-        ),
-      ],
-
-      'Pygmy command not found' => [
-        'executable_finder_callback' => fn(string $name): ?string => $name === 'pygmy' ? NULL : '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--only' => 'pygmy'],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+      ),
+    ];
+    yield 'Pygmy command not found' => [
+      'executable_finder_callback' => fn(string $name): ?string => $name === 'pygmy' ? NULL : '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--only' => 'pygmy'],
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_MISSING,
             TuiOutput::CHECK_REQUIREMENTS_MISSING_LABEL,
@@ -232,15 +217,14 @@ public static function dataProviderCheckRequirementsCommand(): array {
             TuiOutput::CHECK_REQUIREMENTS_PYGMY_RUNNING,
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
           ]),
-        ),
-      ],
-
-      'Pygmy status command succeeds' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--only' => 'pygmy'],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+      ),
+    ];
+    yield 'Pygmy status command succeeds' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--only' => 'pygmy'],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
@@ -249,21 +233,20 @@ public static function dataProviderCheckRequirementsCommand(): array {
           TuiOutput::absent([
             TuiOutput::CHECK_REQUIREMENTS_MISSING_LABEL,
           ]),
-        ),
-      ],
-
-      'Pygmy status fails but amazeeio containers found' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => function (string $current_command): int {
+      ),
+    ];
+    yield 'Pygmy status fails but amazeeio containers found' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => function (string $current_command): int {
           // Pygmy status fails.
-          if (str_contains($current_command, 'pygmy status')) {
-            return RunnerInterface::EXIT_FAILURE;
-          }
+        if (str_contains($current_command, 'pygmy status')) {
+          return RunnerInterface::EXIT_FAILURE;
+        }
           return RunnerInterface::EXIT_SUCCESS;
-        },
-        'command_inputs' => ['--only' => 'pygmy'],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+      },
+      'command_inputs' => ['--only' => 'pygmy'],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
@@ -272,25 +255,24 @@ public static function dataProviderCheckRequirementsCommand(): array {
           TuiOutput::absent([
             TuiOutput::CHECK_REQUIREMENTS_MISSING_LABEL,
           ]),
-        ),
-      ],
-
-      'Pygmy status fails and no amazeeio containers' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => function (string $current_command): int {
+      ),
+    ];
+    yield 'Pygmy status fails and no amazeeio containers' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => function (string $current_command): int {
           // Pygmy status fails.
-          if (str_contains($current_command, 'pygmy status')) {
-            return RunnerInterface::EXIT_FAILURE;
-          }
+        if (str_contains($current_command, 'pygmy status')) {
+          return RunnerInterface::EXIT_FAILURE;
+        }
           // No amazeeio containers.
-          if (str_contains($current_command, 'docker ps') && str_contains($current_command, 'amazeeio')) {
-            return RunnerInterface::EXIT_FAILURE;
-          }
+        if (str_contains($current_command, 'docker ps') && str_contains($current_command, 'amazeeio')) {
+          return RunnerInterface::EXIT_FAILURE;
+        }
           return RunnerInterface::EXIT_SUCCESS;
-        },
-        'command_inputs' => ['--only' => 'pygmy'],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+      },
+      'command_inputs' => ['--only' => 'pygmy'],
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_MISSING,
             TuiOutput::CHECK_REQUIREMENTS_MISSING_LABEL,
@@ -300,15 +282,14 @@ public static function dataProviderCheckRequirementsCommand(): array {
             TuiOutput::CHECK_REQUIREMENTS_PYGMY_RUNNING,
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
           ]),
-        ),
-      ],
-
-      'Docker Compose via modern syntax' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--only' => 'docker-compose'],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+      ),
+    ];
+    yield 'Docker Compose via modern syntax' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--only' => 'docker-compose'],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
@@ -317,21 +298,20 @@ public static function dataProviderCheckRequirementsCommand(): array {
           TuiOutput::absent([
             TuiOutput::CHECK_REQUIREMENTS_MISSING_LABEL,
           ]),
-        ),
-      ],
-
-      'Docker Compose via legacy command' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => function (string $current_command): int {
+      ),
+    ];
+    yield 'Docker Compose via legacy command' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => function (string $current_command): int {
           // Modern syntax fails.
-          if (str_contains($current_command, 'docker compose version')) {
-            return RunnerInterface::EXIT_COMMAND_NOT_FOUND;
-          }
+        if (str_contains($current_command, 'docker compose version')) {
+          return RunnerInterface::EXIT_COMMAND_NOT_FOUND;
+        }
           return RunnerInterface::EXIT_SUCCESS;
-        },
-        'command_inputs' => ['--only' => 'docker-compose'],
-        'expect_failure' => FALSE,
-        'output_assertions' => array_merge(
+      },
+      'command_inputs' => ['--only' => 'docker-compose'],
+      'expect_failure' => FALSE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
@@ -340,21 +320,20 @@ public static function dataProviderCheckRequirementsCommand(): array {
           TuiOutput::absent([
             TuiOutput::CHECK_REQUIREMENTS_MISSING_LABEL,
           ]),
-        ),
-      ],
-
-      'Docker Compose missing completely' => [
-        'executable_finder_callback' => fn(string $name): ?string => $name === 'docker-compose' ? NULL : '/usr/bin/' . $name,
-        'exit_code_callback' => function (string $current_command): int {
+      ),
+    ];
+    yield 'Docker Compose missing completely' => [
+      'executable_finder_callback' => fn(string $name): ?string => $name === 'docker-compose' ? NULL : '/usr/bin/' . $name,
+      'exit_code_callback' => function (string $current_command): int {
           // Modern docker compose command fails.
-          if (str_contains($current_command, 'docker compose version')) {
-            return RunnerInterface::EXIT_COMMAND_NOT_FOUND;
-          }
+        if (str_contains($current_command, 'docker compose version')) {
+          return RunnerInterface::EXIT_COMMAND_NOT_FOUND;
+        }
           return RunnerInterface::EXIT_SUCCESS;
-        },
-        'command_inputs' => ['--only' => 'docker-compose'],
-        'expect_failure' => TRUE,
-        'output_assertions' => array_merge(
+      },
+      'command_inputs' => ['--only' => 'docker-compose'],
+      'expect_failure' => TRUE,
+      'output_assertions' => array_merge(
           TuiOutput::present([
             TuiOutput::CHECK_REQUIREMENTS_MISSING,
             TuiOutput::CHECK_REQUIREMENTS_MISSING_LABEL,
@@ -364,70 +343,64 @@ public static function dataProviderCheckRequirementsCommand(): array {
             TuiOutput::CHECK_REQUIREMENTS_DOCKER_COMPOSE_AVAILABLE,
             TuiOutput::CHECK_REQUIREMENTS_PRESENT_LABEL,
           ]),
-        ),
-      ],
-
-      'Invalid requirement name' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--only' => 'invalid'],
-        'expect_failure' => TRUE,
-        'output_assertions' => [
-          '* ' . TuiOutput::CHECK_REQUIREMENTS_UNKNOWN . ' invalid',
-          '* Available: docker, docker-compose, ahoy',
-        ],
+      ),
+    ];
+    yield 'Invalid requirement name' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--only' => 'invalid'],
+      'expect_failure' => TRUE,
+      'output_assertions' => [
+        '* ' . TuiOutput::CHECK_REQUIREMENTS_UNKNOWN . ' invalid',
+        '* Available: docker, docker-compose, ahoy',
       ],
-
-      'Mixed valid and invalid requirements' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => ['--only' => 'docker,invalid'],
-        'expect_failure' => TRUE,
-        'output_assertions' => [
-          '* ' . TuiOutput::CHECK_REQUIREMENTS_UNKNOWN . ' invalid',
-          '* Available: docker, docker-compose, ahoy',
-        ],
+    ];
+    yield 'Mixed valid and invalid requirements' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => ['--only' => 'docker,invalid'],
+      'expect_failure' => TRUE,
+      'output_assertions' => [
+        '* ' . TuiOutput::CHECK_REQUIREMENTS_UNKNOWN . ' invalid',
+        '* Available: docker, docker-compose, ahoy',
       ],
-
-      'Valid destination directory' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => [],
-        'expect_failure' => FALSE,
-        'output_assertions' => TuiOutput::present([TuiOutput::CHECK_REQUIREMENTS_ALL_MET]),
-        'before' => function (array $inputs, string $tmp): array {
+    ];
+    yield 'Valid destination directory' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => [],
+      'expect_failure' => FALSE,
+      'output_assertions' => TuiOutput::present([TuiOutput::CHECK_REQUIREMENTS_ALL_MET]),
+      'before' => function (array $inputs, string $tmp): array {
           $dir = $tmp . '/valid_dest_' . uniqid();
           File::mkdir($dir);
           $inputs['--destination'] = $dir;
           return $inputs;
-        },
-      ],
-
-      'Destination is file instead of directory' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => [],
-        'expect_failure' => TRUE,
-        'output_assertions' => TuiOutput::present([TuiOutput::DESTINATION_NOT_EXIST]),
-        'before' => function (array $inputs, string $tmp): array {
+      },
+    ];
+    yield 'Destination is file instead of directory' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => [],
+      'expect_failure' => TRUE,
+      'output_assertions' => TuiOutput::present([TuiOutput::DESTINATION_NOT_EXIST]),
+      'before' => function (array $inputs, string $tmp): array {
           $file = $tmp . '/test_file_' . uniqid() . '.txt';
           File::dump($file, 'test content');
           $inputs['--destination'] = $file;
           return $inputs;
-        },
-      ],
-
-      'Destination directory does not exist' => [
-        'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
-        'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
-        'command_inputs' => [],
-        'expect_failure' => TRUE,
-        'output_assertions' => TuiOutput::present([TuiOutput::DESTINATION_NOT_EXIST]),
-        'before' => function (array $inputs, string $tmp): array {
+      },
+    ];
+    yield 'Destination directory does not exist' => [
+      'executable_finder_callback' => fn(string $name): string => '/usr/bin/' . $name,
+      'exit_code_callback' => fn(string $current_command): int => RunnerInterface::EXIT_SUCCESS,
+      'command_inputs' => [],
+      'expect_failure' => TRUE,
+      'output_assertions' => TuiOutput::present([TuiOutput::DESTINATION_NOT_EXIST]),
+      'before' => function (array $inputs, string $tmp): array {
           $inputs['--destination'] = $tmp . '/non_existent_' . uniqid();
           return $inputs;
-        },
-      ],
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Command/InstallCommandTest.php b/.vortex/installer/tests/Functional/Command/InstallCommandTest.php
index 411588f09..58433e317 100644
--- a/.vortex/installer/tests/Functional/Command/InstallCommandTest.php
+++ b/.vortex/installer/tests/Functional/Command/InstallCommandTest.php
@@ -129,390 +129,369 @@ public function testInstallCommand(
   /**
    * Data provider for testInstallCommand.
    *
-   * @return array<string, array{
-   *   command_inputs: array<string, mixed>,
-   *   install_executable_finder_find_callback: \Closure,
-   *   build_runner_exit_callback: \Closure,
-   *   check_requirements_runner_exit_callback: \Closure,
-   *   expect_failure: bool,
-   *   output_assertions: array<string>,
-   *   download_should_fail?: bool
-   *   }>
+   * @return \Iterator<string, array{command_inputs: array<string, mixed>, install_executable_finder_find_callback: \Closure, build_runner_exit_callback: \Closure, check_requirements_runner_exit_callback: \Closure, expect_failure: bool, output_assertions: array<string>, download_should_fail?: bool}>
    */
-  public static function dataProviderInstallCommand(): array {
-    return [
-      'Install without build flag, skips build' => [
-        'command_inputs' => self::tuiOptions([
-          InstallCommand::OPTION_NO_INTERACTION => TRUE,
+  public static function dataProviderInstallCommand(): \Iterator {
+    yield 'Install without build flag, skips build' => [
+      'command_inputs' => self::tuiOptions([
+        InstallCommand::OPTION_NO_INTERACTION => TRUE,
+      ]),
+      'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
+      'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'expect_failure' => FALSE,
+      'output_assertions' => [
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_STARTING,
+          TuiOutput::INSTALL_DOWNLOADING,
+          TuiOutput::INSTALL_CUSTOMIZING,
+          TuiOutput::INSTALL_PREPARING_DESTINATION,
+          TuiOutput::INSTALL_COPYING_FILES,
+          TuiOutput::INSTALL_PREPARING_DEMO,
+          TuiOutput::FOOTER_FINISHED_INSTALLING,
+          TuiOutput::FOOTER_GIT_ADD,
+          TuiOutput::FOOTER_GIT_COMMIT,
+          TuiOutput::FOOTER_READY_TO_BUILD,
+          TuiOutput::FOOTER_BUILD_THE_SITE,
+          TuiOutput::FOOTER_AHOY_BUILD,
+          TuiOutput::POSTBUILD_SETUP_GHA,
         ]),
-        'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
-        'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'expect_failure' => FALSE,
-        'output_assertions' => [
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_STARTING,
-            TuiOutput::INSTALL_DOWNLOADING,
-            TuiOutput::INSTALL_CUSTOMIZING,
-            TuiOutput::INSTALL_PREPARING_DESTINATION,
-            TuiOutput::INSTALL_COPYING_FILES,
-            TuiOutput::INSTALL_PREPARING_DEMO,
-            TuiOutput::FOOTER_FINISHED_INSTALLING,
-            TuiOutput::FOOTER_GIT_ADD,
-            TuiOutput::FOOTER_GIT_COMMIT,
-            TuiOutput::FOOTER_READY_TO_BUILD,
-            TuiOutput::FOOTER_BUILD_THE_SITE,
-            TuiOutput::FOOTER_AHOY_BUILD,
-            TuiOutput::POSTBUILD_SETUP_GHA,
-          ]),
-          ...TuiOutput::absent([
-            TuiOutput::INSTALL_BUILDING,
-            TuiOutput::FOOTER_SITE_READY,
-          ]),
-        ],
-      ],
-
-      'Install with config JSON string succeeds' => [
-        'command_inputs' => self::tuiOptions([
-          InstallCommand::OPTION_NO_INTERACTION => TRUE,
-          InstallCommand::OPTION_CONFIG => '{"VORTEX_PROJECT_NAME":"test_project"}',
+        ...TuiOutput::absent([
+          TuiOutput::INSTALL_BUILDING,
+          TuiOutput::FOOTER_SITE_READY,
         ]),
-        'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
-        'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'expect_failure' => FALSE,
-        'output_assertions' => [
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_STARTING,
-            TuiOutput::INSTALL_DOWNLOADING,
-            TuiOutput::INSTALL_CUSTOMIZING,
-          ]),
-        ],
       ],
-
-      'Install with no-cleanup flag succeeds' => [
-        'command_inputs' => self::tuiOptions([
-          InstallCommand::OPTION_NO_INTERACTION => TRUE,
-          InstallCommand::OPTION_NO_CLEANUP => TRUE,
+    ];
+    yield 'Install with config JSON string succeeds' => [
+      'command_inputs' => self::tuiOptions([
+        InstallCommand::OPTION_NO_INTERACTION => TRUE,
+        InstallCommand::OPTION_CONFIG => '{"VORTEX_PROJECT_NAME":"test_project"}',
+      ]),
+      'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
+      'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'expect_failure' => FALSE,
+      'output_assertions' => [
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_STARTING,
+          TuiOutput::INSTALL_DOWNLOADING,
+          TuiOutput::INSTALL_CUSTOMIZING,
         ]),
-        'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
-        'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'expect_failure' => FALSE,
-        'output_assertions' => [
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_STARTING,
-            TuiOutput::INSTALL_DOWNLOADING,
-            TuiOutput::INSTALL_CUSTOMIZING,
-          ]),
-        ],
       ],
-
-      // -----------------------------------------------------------------------
-      // Install command fails requirements check.
-      // -----------------------------------------------------------------------
-      'Requirements of install command check fails, missing git' => [
-        'command_inputs' => self::tuiOptions([
-          InstallCommand::OPTION_NO_INTERACTION => TRUE,
+    ];
+    yield 'Install with no-cleanup flag succeeds' => [
+      'command_inputs' => self::tuiOptions([
+        InstallCommand::OPTION_NO_INTERACTION => TRUE,
+        InstallCommand::OPTION_NO_CLEANUP => TRUE,
+      ]),
+      'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
+      'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'expect_failure' => FALSE,
+      'output_assertions' => [
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_STARTING,
+          TuiOutput::INSTALL_DOWNLOADING,
+          TuiOutput::INSTALL_CUSTOMIZING,
         ]),
-        'install_executable_finder_find_callback' => function (string $command): ?string {
+      ],
+    ];
+    // -----------------------------------------------------------------------
+    // Install command fails requirements check.
+    // -----------------------------------------------------------------------
+    yield 'Requirements of install command check fails, missing git' => [
+      'command_inputs' => self::tuiOptions([
+        InstallCommand::OPTION_NO_INTERACTION => TRUE,
+      ]),
+      'install_executable_finder_find_callback' => function (string $command): ?string {
           // Git command fails.
-          if (str_contains($command, 'git')) {
-            return NULL;
-          }
+        if (str_contains($command, 'git')) {
+          return NULL;
+        }
           return '/usr/bin/' . $command;
-        },
-        'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'expect_failure' => TRUE,
-        'output_assertions' => [
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_ERROR_MISSING_GIT,
-          ]),
-          ...TuiOutput::absent([
-            TuiOutput::INSTALL_STARTING,
-          ]),
-        ],
-      ],
-
-      'Requirements of install command check fails, missing tar' => [
-        'command_inputs' => self::tuiOptions([
-          InstallCommand::OPTION_NO_INTERACTION => TRUE,
+      },
+      'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'expect_failure' => TRUE,
+      'output_assertions' => [
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_ERROR_MISSING_GIT,
+        ]),
+        ...TuiOutput::absent([
+          TuiOutput::INSTALL_STARTING,
         ]),
-        'install_executable_finder_find_callback' => function (string $command): ?string {
+      ],
+    ];
+    yield 'Requirements of install command check fails, missing tar' => [
+      'command_inputs' => self::tuiOptions([
+        InstallCommand::OPTION_NO_INTERACTION => TRUE,
+      ]),
+      'install_executable_finder_find_callback' => function (string $command): ?string {
           // Tar command fails.
-          if (str_contains($command, 'tar')) {
-            return NULL;
-          }
+        if (str_contains($command, 'tar')) {
+          return NULL;
+        }
           return '/usr/bin/' . $command;
-        },
-
-        'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'expect_failure' => TRUE,
-        'output_assertions' => [
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_ERROR_MISSING_TAR,
-          ]),
-          ...TuiOutput::absent([
-            TuiOutput::INSTALL_STARTING,
-          ]),
-        ],
-      ],
-
-      'Requirements of install command check fails, missing composer' => [
-        'command_inputs' => self::tuiOptions([
-          InstallCommand::OPTION_NO_INTERACTION => TRUE,
+      },
+
+      'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'expect_failure' => TRUE,
+      'output_assertions' => [
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_ERROR_MISSING_TAR,
+        ]),
+        ...TuiOutput::absent([
+          TuiOutput::INSTALL_STARTING,
         ]),
-        'install_executable_finder_find_callback' => function (string $command): ?string {
+      ],
+    ];
+    yield 'Requirements of install command check fails, missing composer' => [
+      'command_inputs' => self::tuiOptions([
+        InstallCommand::OPTION_NO_INTERACTION => TRUE,
+      ]),
+      'install_executable_finder_find_callback' => function (string $command): ?string {
           // Composer command fails.
-          if (str_contains($command, 'composer')) {
-            return NULL;
-          }
+        if (str_contains($command, 'composer')) {
+          return NULL;
+        }
           return '/usr/bin/' . $command;
-        },
-
-        'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'expect_failure' => TRUE,
-        'output_assertions' => [
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_ERROR_MISSING_COMPOSER,
-          ]),
-          ...TuiOutput::absent([
-            TuiOutput::INSTALL_STARTING,
-          ]),
-        ],
-      ],
-
-      'Requirements of install command check fails, multiple missing tools' => [
-        'command_inputs' => self::tuiOptions([
-          InstallCommand::OPTION_NO_INTERACTION => TRUE,
+      },
+
+      'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'expect_failure' => TRUE,
+      'output_assertions' => [
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_ERROR_MISSING_COMPOSER,
+        ]),
+        ...TuiOutput::absent([
+          TuiOutput::INSTALL_STARTING,
         ]),
-        'install_executable_finder_find_callback' => function (string $command): ?string {
+      ],
+    ];
+    yield 'Requirements of install command check fails, multiple missing tools' => [
+      'command_inputs' => self::tuiOptions([
+        InstallCommand::OPTION_NO_INTERACTION => TRUE,
+      ]),
+      'install_executable_finder_find_callback' => function (string $command): ?string {
           // Both git and curl commands fails.
-          if (str_contains($command, 'git')) {
-            return NULL;
-          }
+        if (str_contains($command, 'git')) {
+          return NULL;
+        }
 
-          if (str_contains($command, 'curl')) {
-            return NULL;
-          }
+        if (str_contains($command, 'curl')) {
+          return NULL;
+        }
 
           return '/usr/bin/' . $command;
-        },
-        'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'expect_failure' => TRUE,
-        'output_assertions' => [
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_ERROR_MISSING_GIT,
-          ]),
-          ...TuiOutput::absent([
-            TuiOutput::INSTALL_STARTING,
-          ]),
-        ],
-      ],
-
-      // -----------------------------------------------------------------------
-      // Download failures.
-      // -----------------------------------------------------------------------
-      'Download fails' => [
-        'command_inputs' => self::tuiOptions([
-          InstallCommand::OPTION_NO_INTERACTION => TRUE,
+      },
+      'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'expect_failure' => TRUE,
+      'output_assertions' => [
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_ERROR_MISSING_GIT,
+        ]),
+        ...TuiOutput::absent([
+          TuiOutput::INSTALL_STARTING,
         ]),
-        'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
-        'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
-        'expect_failure' => TRUE,
-        'output_assertions' => [
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_STARTING,
-            TuiOutput::INSTALL_DOWNLOADING,
-            TuiOutput::INSTALL_ERROR_DOWNLOAD_FAILED,
-          ]),
-          ...TuiOutput::absent([
-            TuiOutput::INSTALL_CUSTOMIZING,
-            TuiOutput::INSTALL_PREPARING_DESTINATION,
-          ]),
-        ],
-        'download_should_fail' => TRUE,
       ],
-
-      // -----------------------------------------------------------------------
-      // Sub-commands: build with check-requirements.
-      // -----------------------------------------------------------------------
-      'Install with build flag succeeds' => [
-        'command_inputs' => self::tuiOptions([
-          InstallCommand::OPTION_NO_INTERACTION => TRUE,
-          InstallCommand::OPTION_BUILD => TRUE,
+    ];
+    // -----------------------------------------------------------------------
+    // Download failures.
+    // -----------------------------------------------------------------------
+    yield 'Download fails' => [
+      'command_inputs' => self::tuiOptions([
+        InstallCommand::OPTION_NO_INTERACTION => TRUE,
+      ]),
+      'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
+      'build_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'check_requirements_runner_exit_callback' => fn(string $command): int => RunnerInterface::EXIT_SUCCESS,
+      'expect_failure' => TRUE,
+      'output_assertions' => [
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_STARTING,
+          TuiOutput::INSTALL_DOWNLOADING,
+          TuiOutput::INSTALL_ERROR_DOWNLOAD_FAILED,
+        ]),
+        ...TuiOutput::absent([
+          TuiOutput::INSTALL_CUSTOMIZING,
+          TuiOutput::INSTALL_PREPARING_DESTINATION,
         ]),
-        'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
-        'build_runner_exit_callback' => TuiOutput::buildRunnerSuccess(),
-        'check_requirements_runner_exit_callback' => TuiOutput::checkRequirementsSuccess(),
-        'expect_failure' => FALSE,
-        'output_assertions' => [
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_STARTING,
-            TuiOutput::INSTALL_DOWNLOADING,
-            TuiOutput::INSTALL_CUSTOMIZING,
-            TuiOutput::INSTALL_PREPARING_DESTINATION,
-            TuiOutput::INSTALL_COPYING_FILES,
-            TuiOutput::INSTALL_PREPARING_DEMO,
-            TuiOutput::INSTALL_BUILDING,
-            TuiOutput::INSTALL_BUILD_SUCCESS,
-            TuiOutput::FOOTER_FINISHED_INSTALLING,
-            TuiOutput::FOOTER_GIT_ADD,
-            TuiOutput::FOOTER_GIT_COMMIT,
-            TuiOutput::FOOTER_SITE_READY,
-            TuiOutput::FOOTER_GET_SITE_INFO,
-            TuiOutput::FOOTER_AHOY_INFO,
-            TuiOutput::INSTALL_LOGIN,
-            TuiOutput::FOOTER_AHOY_LOGIN,
-            TuiOutput::POSTBUILD_SETUP_GHA,
-          ]),
-          ...TuiOutput::absent([
-            TuiOutput::FOOTER_READY_TO_BUILD,
-            TuiOutput::FOOTER_BUILD_ERRORS,
-          ]),
-        ],
       ],
-
-      'Install with build flag and profile starter succeeds' => [
-        'command_inputs' => self::tuiOptions([
-          InstallCommand::OPTION_NO_INTERACTION => TRUE,
-          InstallCommand::OPTION_BUILD => TRUE,
-          InstallCommand::OPTION_CONFIG => '{"VORTEX_STARTER":"install_profile_core"}',
+      'download_should_fail' => TRUE,
+    ];
+    // -----------------------------------------------------------------------
+    // Sub-commands: build with check-requirements.
+    // -----------------------------------------------------------------------
+    yield 'Install with build flag succeeds' => [
+      'command_inputs' => self::tuiOptions([
+        InstallCommand::OPTION_NO_INTERACTION => TRUE,
+        InstallCommand::OPTION_BUILD => TRUE,
+      ]),
+      'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
+      'build_runner_exit_callback' => TuiOutput::buildRunnerSuccess(),
+      'check_requirements_runner_exit_callback' => TuiOutput::checkRequirementsSuccess(),
+      'expect_failure' => FALSE,
+      'output_assertions' => [
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_STARTING,
+          TuiOutput::INSTALL_DOWNLOADING,
+          TuiOutput::INSTALL_CUSTOMIZING,
+          TuiOutput::INSTALL_PREPARING_DESTINATION,
+          TuiOutput::INSTALL_COPYING_FILES,
+          TuiOutput::INSTALL_PREPARING_DEMO,
+          TuiOutput::INSTALL_BUILDING,
+          TuiOutput::INSTALL_BUILD_SUCCESS,
+          TuiOutput::FOOTER_FINISHED_INSTALLING,
+          TuiOutput::FOOTER_GIT_ADD,
+          TuiOutput::FOOTER_GIT_COMMIT,
+          TuiOutput::FOOTER_SITE_READY,
+          TuiOutput::FOOTER_GET_SITE_INFO,
+          TuiOutput::FOOTER_AHOY_INFO,
+          TuiOutput::INSTALL_LOGIN,
+          TuiOutput::FOOTER_AHOY_LOGIN,
+          TuiOutput::POSTBUILD_SETUP_GHA,
         ]),
-        'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
-        'build_runner_exit_callback' => TuiOutput::buildRunnerSuccessProfile(),
-        'check_requirements_runner_exit_callback' => TuiOutput::checkRequirementsSuccess(),
-        'expect_failure' => FALSE,
-        'output_assertions' => [
+        ...TuiOutput::absent([
+          TuiOutput::FOOTER_READY_TO_BUILD,
+          TuiOutput::FOOTER_BUILD_ERRORS,
+        ]),
+      ],
+    ];
+    yield 'Install with build flag and profile starter succeeds' => [
+      'command_inputs' => self::tuiOptions([
+        InstallCommand::OPTION_NO_INTERACTION => TRUE,
+        InstallCommand::OPTION_BUILD => TRUE,
+        InstallCommand::OPTION_CONFIG => '{"VORTEX_STARTER":"install_profile_core"}',
+      ]),
+      'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
+      'build_runner_exit_callback' => TuiOutput::buildRunnerSuccessProfile(),
+      'check_requirements_runner_exit_callback' => TuiOutput::checkRequirementsSuccess(),
+      'expect_failure' => FALSE,
+      'output_assertions' => [
           // Install command output - should be present.
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_STARTING,
-            TuiOutput::INSTALL_DOWNLOADING,
-            TuiOutput::INSTALL_CUSTOMIZING,
-            TuiOutput::INSTALL_PREPARING_DESTINATION,
-            TuiOutput::INSTALL_COPYING_FILES,
-            TuiOutput::INSTALL_PREPARING_DEMO,
-            TuiOutput::INSTALL_BUILDING,
-          ]),
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_STARTING,
+          TuiOutput::INSTALL_DOWNLOADING,
+          TuiOutput::INSTALL_CUSTOMIZING,
+          TuiOutput::INSTALL_PREPARING_DESTINATION,
+          TuiOutput::INSTALL_COPYING_FILES,
+          TuiOutput::INSTALL_PREPARING_DEMO,
+          TuiOutput::INSTALL_BUILDING,
+        ]),
           // Check requirements output - should be present.
-          ...TuiOutput::present([
-            TuiOutput::CHECK_REQUIREMENTS_CHECKING_DOCKER,
-            TuiOutput::CHECK_REQUIREMENTS_CHECKING_DOCKER_COMPOSE,
-            TuiOutput::CHECK_REQUIREMENTS_CHECKING_AHOY,
-            TuiOutput::CHECK_REQUIREMENTS_CHECKING_PYGMY,
-            TuiOutput::CHECK_REQUIREMENTS_DOCKER_AVAILABLE,
-            TuiOutput::CHECK_REQUIREMENTS_DOCKER_COMPOSE_AVAILABLE,
-            TuiOutput::CHECK_REQUIREMENTS_AHOY_AVAILABLE,
-            TuiOutput::CHECK_REQUIREMENTS_PYGMY_RUNNING,
-            TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
-          ]),
+        ...TuiOutput::present([
+          TuiOutput::CHECK_REQUIREMENTS_CHECKING_DOCKER,
+          TuiOutput::CHECK_REQUIREMENTS_CHECKING_DOCKER_COMPOSE,
+          TuiOutput::CHECK_REQUIREMENTS_CHECKING_AHOY,
+          TuiOutput::CHECK_REQUIREMENTS_CHECKING_PYGMY,
+          TuiOutput::CHECK_REQUIREMENTS_DOCKER_AVAILABLE,
+          TuiOutput::CHECK_REQUIREMENTS_DOCKER_COMPOSE_AVAILABLE,
+          TuiOutput::CHECK_REQUIREMENTS_AHOY_AVAILABLE,
+          TuiOutput::CHECK_REQUIREMENTS_PYGMY_RUNNING,
+          TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
+        ]),
           // Build output (profile) - should be present.
-          ...TuiOutput::present([
-            TuiOutput::BUILD_ASSEMBLE_DOCKER,
-            TuiOutput::BUILD_ASSEMBLE_COMPOSER,
-            TuiOutput::BUILD_ASSEMBLE_YARN,
-            TuiOutput::BUILD_PROVISION_START,
-            TuiOutput::BUILD_PROVISION_PROJECT_INFO,
-            TuiOutput::BUILD_PROVISION_TYPE_PROFILE,
-            TuiOutput::BUILD_PROVISION_END,
-          ]),
+        ...TuiOutput::present([
+          TuiOutput::BUILD_ASSEMBLE_DOCKER,
+          TuiOutput::BUILD_ASSEMBLE_COMPOSER,
+          TuiOutput::BUILD_ASSEMBLE_YARN,
+          TuiOutput::BUILD_PROVISION_START,
+          TuiOutput::BUILD_PROVISION_PROJECT_INFO,
+          TuiOutput::BUILD_PROVISION_TYPE_PROFILE,
+          TuiOutput::BUILD_PROVISION_END,
+        ]),
           // Final install output - should be present.
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_BUILD_SUCCESS,
-            TuiOutput::FOOTER_FINISHED_INSTALLING,
-            TuiOutput::FOOTER_GIT_ADD,
-            TuiOutput::FOOTER_GIT_COMMIT,
-            TuiOutput::FOOTER_SITE_READY,
-            TuiOutput::FOOTER_GET_SITE_INFO,
-            TuiOutput::FOOTER_AHOY_INFO,
-            TuiOutput::INSTALL_LOGIN,
-            TuiOutput::FOOTER_AHOY_LOGIN,
-            TuiOutput::POSTBUILD_SETUP_GHA,
-          ]),
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_BUILD_SUCCESS,
+          TuiOutput::FOOTER_FINISHED_INSTALLING,
+          TuiOutput::FOOTER_GIT_ADD,
+          TuiOutput::FOOTER_GIT_COMMIT,
+          TuiOutput::FOOTER_SITE_READY,
+          TuiOutput::FOOTER_GET_SITE_INFO,
+          TuiOutput::FOOTER_AHOY_INFO,
+          TuiOutput::INSTALL_LOGIN,
+          TuiOutput::FOOTER_AHOY_LOGIN,
+          TuiOutput::POSTBUILD_SETUP_GHA,
+        ]),
           // Negative assertions - should be absent.
-          ...TuiOutput::absent([
-            TuiOutput::BUILD_PROVISION_TYPE_DB,
-            TuiOutput::INSTALL_BUILD_FAILED,
-            TuiOutput::INSTALL_EXIT_CODE,
-            TuiOutput::CHECK_REQUIREMENTS_MISSING,
-            TuiOutput::CHECK_REQUIREMENTS_DOCKER_MISSING,
-            TuiOutput::CHECK_REQUIREMENTS_DOCKER_COMPOSE_MISSING,
-            TuiOutput::CHECK_REQUIREMENTS_AHOY_MISSING,
-            TuiOutput::CHECK_REQUIREMENTS_PYGMY_NOT_RUNNING,
-            TuiOutput::FOOTER_READY_TO_BUILD,
-            TuiOutput::FOOTER_BUILD_ERRORS,
-          ]),
-        ],
+        ...TuiOutput::absent([
+          TuiOutput::BUILD_PROVISION_TYPE_DB,
+          TuiOutput::INSTALL_BUILD_FAILED,
+          TuiOutput::INSTALL_EXIT_CODE,
+          TuiOutput::CHECK_REQUIREMENTS_MISSING,
+          TuiOutput::CHECK_REQUIREMENTS_DOCKER_MISSING,
+          TuiOutput::CHECK_REQUIREMENTS_DOCKER_COMPOSE_MISSING,
+          TuiOutput::CHECK_REQUIREMENTS_AHOY_MISSING,
+          TuiOutput::CHECK_REQUIREMENTS_PYGMY_NOT_RUNNING,
+          TuiOutput::FOOTER_READY_TO_BUILD,
+          TuiOutput::FOOTER_BUILD_ERRORS,
+        ]),
       ],
-
-      'Install with build flag fails' => [
-        'command_inputs' => self::tuiOptions([
-          InstallCommand::OPTION_NO_INTERACTION => TRUE,
-          InstallCommand::OPTION_BUILD => TRUE,
+    ];
+    yield 'Install with build flag fails' => [
+      'command_inputs' => self::tuiOptions([
+        InstallCommand::OPTION_NO_INTERACTION => TRUE,
+        InstallCommand::OPTION_BUILD => TRUE,
+      ]),
+      'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
+      'build_runner_exit_callback' => TuiOutput::buildRunnerFailure(),
+      'check_requirements_runner_exit_callback' => TuiOutput::checkRequirementsSuccess(),
+      'expect_failure' => TRUE,
+      'output_assertions' => [
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_STARTING,
+          TuiOutput::INSTALL_DOWNLOADING,
+          TuiOutput::INSTALL_CUSTOMIZING,
+          TuiOutput::INSTALL_PREPARING_DESTINATION,
+          TuiOutput::INSTALL_COPYING_FILES,
+          TuiOutput::INSTALL_PREPARING_DEMO,
+          TuiOutput::INSTALL_BUILDING,
+          TuiOutput::INSTALL_BUILD_FAILED,
+          TuiOutput::FOOTER_FINISHED_INSTALLING,
+          TuiOutput::FOOTER_GIT_ADD,
+          TuiOutput::FOOTER_GIT_COMMIT,
+          TuiOutput::FOOTER_BUILD_ERRORS,
+          TuiOutput::FOOTER_BUILD_FAILED_MESSAGE,
+          TuiOutput::FOOTER_TROUBLESHOOTING,
+          TuiOutput::FOOTER_CHECK_LOGS,
+          TuiOutput::FOOTER_AHOY_BUILD,
+          TuiOutput::FOOTER_DIAGNOSTICS,
+        ]),
+        ...TuiOutput::absent([
+          TuiOutput::INSTALL_BUILD_SUCCESS,
+          TuiOutput::FOOTER_SITE_READY,
+          TuiOutput::FOOTER_READY_TO_BUILD,
         ]),
-        'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
-        'build_runner_exit_callback' => TuiOutput::buildRunnerFailure(),
-        'check_requirements_runner_exit_callback' => TuiOutput::checkRequirementsSuccess(),
-        'expect_failure' => TRUE,
-        'output_assertions' => [
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_STARTING,
-            TuiOutput::INSTALL_DOWNLOADING,
-            TuiOutput::INSTALL_CUSTOMIZING,
-            TuiOutput::INSTALL_PREPARING_DESTINATION,
-            TuiOutput::INSTALL_COPYING_FILES,
-            TuiOutput::INSTALL_PREPARING_DEMO,
-            TuiOutput::INSTALL_BUILDING,
-            TuiOutput::INSTALL_BUILD_FAILED,
-            TuiOutput::FOOTER_FINISHED_INSTALLING,
-            TuiOutput::FOOTER_GIT_ADD,
-            TuiOutput::FOOTER_GIT_COMMIT,
-            TuiOutput::FOOTER_BUILD_ERRORS,
-            TuiOutput::FOOTER_BUILD_FAILED_MESSAGE,
-            TuiOutput::FOOTER_TROUBLESHOOTING,
-            TuiOutput::FOOTER_CHECK_LOGS,
-            TuiOutput::FOOTER_AHOY_BUILD,
-            TuiOutput::FOOTER_DIAGNOSTICS,
-          ]),
-          ...TuiOutput::absent([
-            TuiOutput::INSTALL_BUILD_SUCCESS,
-            TuiOutput::FOOTER_SITE_READY,
-            TuiOutput::FOOTER_READY_TO_BUILD,
-          ]),
-        ],
       ],
-
-      'Install with build flag and requirements of check-requirements command check fails' => [
-        'command_inputs' => self::tuiOptions([
-          InstallCommand::OPTION_NO_INTERACTION => TRUE,
-          InstallCommand::OPTION_BUILD => TRUE,
+    ];
+    yield 'Install with build flag and requirements of check-requirements command check fails' => [
+      'command_inputs' => self::tuiOptions([
+        InstallCommand::OPTION_NO_INTERACTION => TRUE,
+        InstallCommand::OPTION_BUILD => TRUE,
+      ]),
+      'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
+      'build_runner_exit_callback' => TuiOutput::buildRunnerSuccess(),
+      'check_requirements_runner_exit_callback' => TuiOutput::checkRequirementsFailure(),
+      'expect_failure' => TRUE,
+      'output_assertions' => [
+        ...TuiOutput::present([
+          TuiOutput::INSTALL_STARTING,
+          TuiOutput::INSTALL_DOWNLOADING,
+          TuiOutput::INSTALL_CUSTOMIZING,
+          TuiOutput::INSTALL_PREPARING_DESTINATION,
+          TuiOutput::INSTALL_COPYING_FILES,
+          TuiOutput::INSTALL_PREPARING_DEMO,
+          TuiOutput::INSTALL_BUILDING,
+          TuiOutput::BUILD_CHECKING_REQUIREMENTS,
+          TuiOutput::CHECK_REQUIREMENTS_MISSING,
+        ]),
+        ...TuiOutput::absent([
+          TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
+          TuiOutput::INSTALL_BUILD_SUCCESS,
         ]),
-        'install_executable_finder_find_callback' => fn(string $command): string => '/usr/bin/' . $command,
-        'build_runner_exit_callback' => TuiOutput::buildRunnerSuccess(),
-        'check_requirements_runner_exit_callback' => TuiOutput::checkRequirementsFailure(),
-        'expect_failure' => TRUE,
-        'output_assertions' => [
-          ...TuiOutput::present([
-            TuiOutput::INSTALL_STARTING,
-            TuiOutput::INSTALL_DOWNLOADING,
-            TuiOutput::INSTALL_CUSTOMIZING,
-            TuiOutput::INSTALL_PREPARING_DESTINATION,
-            TuiOutput::INSTALL_COPYING_FILES,
-            TuiOutput::INSTALL_PREPARING_DEMO,
-            TuiOutput::INSTALL_BUILDING,
-            TuiOutput::BUILD_CHECKING_REQUIREMENTS,
-            TuiOutput::CHECK_REQUIREMENTS_MISSING,
-          ]),
-          ...TuiOutput::absent([
-            TuiOutput::CHECK_REQUIREMENTS_ALL_MET,
-            TuiOutput::INSTALL_BUILD_SUCCESS,
-          ]),
-        ],
       ],
     ];
   }
diff --git a/.vortex/installer/tests/Functional/Command/SchemaValidateCommandTest.php b/.vortex/installer/tests/Functional/Command/SchemaValidateCommandTest.php
index 89aa09773..dadee8451 100644
--- a/.vortex/installer/tests/Functional/Command/SchemaValidateCommandTest.php
+++ b/.vortex/installer/tests/Functional/Command/SchemaValidateCommandTest.php
@@ -199,12 +199,11 @@ public function testValidate(?string $config, array $expectations): void {
   /**
    * Data provider for testValidate.
    */
-  public static function dataProviderValidate(): array {
-    return [
-      // Valid configs.
-      'full config with lagoon hosting' => ['valid_full.json', ['valid' => TRUE]],
-      'minimal config with defaults' => [
-        'valid_minimal.json',
+  public static function dataProviderValidate(): \Iterator {
+    // Valid configs.
+    yield 'full config with lagoon hosting' => ['valid_full.json', ['valid' => TRUE]];
+    yield 'minimal config with defaults' => [
+      'valid_minimal.json',
         [
           'valid' => TRUE,
           'resolved' => [
@@ -213,59 +212,53 @@ public static function dataProviderValidate(): array {
             Name::id() => 'Minimal Site',
           ],
         ],
-      ],
-      'config using env var key names' => ['valid_env_keys.json', ['valid' => TRUE]],
-      'database provision with container registry' => ['valid_database_provision.json', ['valid' => TRUE]],
-      'migration enabled' => ['valid_migration.json', ['valid' => TRUE]],
-      'acquia hosting' => ['valid_acquia.json', ['valid' => TRUE]],
-
-      // Invalid configs.
-      'invalid hosting provider value' => [
-        'invalid_hosting_provider.json',
+    ];
+    yield 'config using env var key names' => ['valid_env_keys.json', ['valid' => TRUE]];
+    yield 'database provision with container registry' => ['valid_database_provision.json', ['valid' => TRUE]];
+    yield 'migration enabled' => ['valid_migration.json', ['valid' => TRUE]];
+    yield 'acquia hosting' => ['valid_acquia.json', ['valid' => TRUE]];
+    // Invalid configs.
+    yield 'invalid hosting provider value' => [
+      'invalid_hosting_provider.json',
         ['valid' => FALSE, 'error_prompt' => HostingProvider::id(), 'error_message' => 'aws'],
-      ],
-      'non-boolean for confirm field' => [
-        'invalid_confirm_not_boolean.json',
+    ];
+    yield 'non-boolean for confirm field' => [
+      'invalid_confirm_not_boolean.json',
         ['valid' => FALSE, 'error_prompt' => Migration::id(), 'error_message' => 'Expected boolean'],
-      ],
-      'invalid database download source' => [
-        'invalid_database_source.json',
+    ];
+    yield 'invalid database download source' => [
+      'invalid_database_source.json',
         ['valid' => FALSE, 'error_prompt' => DatabaseDownloadSource::id(), 'error_message' => 'dropbox'],
-      ],
-      'invalid provision type' => [
-        'invalid_provision_type.json',
+    ];
+    yield 'invalid provision type' => [
+      'invalid_provision_type.json',
         ['valid' => FALSE, 'error_prompt' => 'provision_type', 'error_message' => 'magic'],
-      ],
-
-      // Warnings.
-      'warning for unmet dependency' => [
-        'warning_unmet_dependency.json',
+    ];
+    // Warnings.
+    yield 'warning for unmet dependency' => [
+      'warning_unmet_dependency.json',
         ['valid' => TRUE, 'warning_prompt' => HostingProjectName::id()],
-      ],
-
-      // Empty and array configs.
-      'empty JSON object uses defaults' => [
-        'empty.json',
+    ];
+    // Empty and array configs.
+    yield 'empty JSON object uses defaults' => [
+      'empty.json',
         [
           'valid' => FALSE,
           'resolved' => [HostingProvider::id() => HostingProvider::NONE],
         ],
-      ],
-      'JSON array treated as empty config' => [
-        'json_array.json',
+    ];
+    yield 'JSON array treated as empty config' => [
+      'json_array.json',
         ['valid' => FALSE],
-      ],
-
-      // Broken/unparseable inputs.
-      'broken JSON syntax' => ['broken_json.json', ['output_contains' => 'Invalid JSON']],
-      'plain text file' => ['not_json.txt', ['output_contains' => 'Invalid JSON']],
-      'empty file' => ['empty_file.txt', ['output_contains' => 'Invalid JSON']],
-      'JSON string instead of object' => ['json_string.json', ['output_contains' => 'Invalid JSON']],
-      'non-existent file treated as raw JSON' => ['/nonexistent/path/config.json', ['output_contains' => 'Invalid JSON']],
-
-      // Missing --config.
-      'validate without --config fails' => [NULL, ['output_contains' => '--config']],
     ];
+    // Broken/unparseable inputs.
+    yield 'broken JSON syntax' => ['broken_json.json', ['output_contains' => 'Invalid JSON']];
+    yield 'plain text file' => ['not_json.txt', ['output_contains' => 'Invalid JSON']];
+    yield 'empty file' => ['empty_file.txt', ['output_contains' => 'Invalid JSON']];
+    yield 'JSON string instead of object' => ['json_string.json', ['output_contains' => 'Invalid JSON']];
+    yield 'non-existent file treated as raw JSON' => ['/nonexistent/path/config.json', ['output_contains' => 'Invalid JSON']];
+    // Missing --config.
+    yield 'validate without --config fails' => [NULL, ['output_contains' => '--config']];
   }
 
   // -------------------------------------------------------------------------
diff --git a/.vortex/installer/tests/Functional/Handlers/AbstractHandlerProcessTestCase.php b/.vortex/installer/tests/Functional/Handlers/AbstractHandlerProcessTestCase.php
index 4e47bc9a1..fb3988bad 100644
--- a/.vortex/installer/tests/Functional/Handlers/AbstractHandlerProcessTestCase.php
+++ b/.vortex/installer/tests/Functional/Handlers/AbstractHandlerProcessTestCase.php
@@ -73,7 +73,7 @@ public function testHandlerProcess(
     }
   }
 
-  abstract public static function dataProviderHandlerProcess(): array;
+  abstract public static function dataProviderHandlerProcess(): \Iterator;
 
   protected function assertCommon(): void {
     $this->assertDirectoriesIdentical(static::$root . '/scripts/vortex', static::$sut . '/scripts/vortex', 'Vortex scripts were not modified.');
diff --git a/.vortex/installer/tests/Functional/Handlers/AiCodeInstructionsHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/AiCodeInstructionsHandlerProcessTest.php
index 6548212f5..a825221b6 100644
--- a/.vortex/installer/tests/Functional/Handlers/AiCodeInstructionsHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/AiCodeInstructionsHandlerProcessTest.php
@@ -12,23 +12,20 @@
 #[CoversClass(AiCodeInstructions::class)]
 class AiCodeInstructionsHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'ai_instructions_enabled' => [
-        static::cw(fn() => Env::put(AiCodeInstructions::envName(), Env::TRUE)),
-        static::cw(function (FunctionalTestCase $test): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'ai_instructions_enabled' => [
+      static::cw(fn() => Env::put(AiCodeInstructions::envName(), Env::TRUE)),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileExists(static::$sut . '/AGENTS.md');
           $test->assertFileExists(static::$sut . '/CLAUDE.md');
-        }),
-      ],
-
-      'ai_instructions_disabled' => [
-        static::cw(fn() => Env::put(AiCodeInstructions::envName(), Env::FALSE)),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+    ];
+    yield 'ai_instructions_disabled' => [
+      static::cw(fn() => Env::put(AiCodeInstructions::envName(), Env::FALSE)),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileDoesNotExist(static::$sut . '/AGENTS.md');
           $test->assertFileDoesNotExist(static::$sut . '/CLAUDE.md');
-        }),
-      ],
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/BaselineHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/BaselineHandlerProcessTest.php
index 8eceaf4c0..aad001a4d 100644
--- a/.vortex/installer/tests/Functional/Handlers/BaselineHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/BaselineHandlerProcessTest.php
@@ -65,22 +65,19 @@
 #[CoversClass(Tui::class)]
 class BaselineHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      static::BASELINE_DATASET => [
-        NULL,
-        NULL,
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield static::BASELINE_DATASET => [
+      NULL,
+      NULL,
         ['Welcome to the Vortex non-interactive installer'],
-      ],
-
-      'non_interactive' => [
-        NULL,
-        NULL,
+    ];
+    yield 'non_interactive' => [
+      NULL,
+      NULL,
         ['Welcome to the Vortex non-interactive installer'],
-      ],
-
-      'non_interactive_config_file' => [
-        static::cw(function (AbstractHandlerProcessTestCase $test): void {
+    ];
+    yield 'non_interactive_config_file' => [
+      static::cw(function (AbstractHandlerProcessTestCase $test): void {
           $config_file = static::$tmp . DIRECTORY_SEPARATOR . 'config.json';
           File::dump($config_file, (string) json_encode([
             // Test overriding scalar value.
@@ -89,13 +86,12 @@ public static function dataProviderHandlerProcess(): array {
             Services::envName() => [Services::SOLR, Services::CLAMAV],
           ]));
           $test->installOptions['config'] = $config_file;
-        }),
-        NULL,
+      }),
+      NULL,
         ['Welcome to the Vortex non-interactive installer'],
-      ],
-
-      'non_interactive_config_string' => [
-        static::cw(function (AbstractHandlerProcessTestCase $test): void {
+    ];
+    yield 'non_interactive_config_string' => [
+      static::cw(function (AbstractHandlerProcessTestCase $test): void {
           $config_string = (string) json_encode([
             // Test overriding scalar value.
             Org::envName() => 'My other custom org',
@@ -103,10 +99,9 @@ public static function dataProviderHandlerProcess(): array {
             Services::envName() => [Services::SOLR, Services::REDIS],
           ]);
           $test->installOptions['config'] = $config_string;
-        }),
-        NULL,
+      }),
+      NULL,
         ['Welcome to the Vortex non-interactive installer'],
-      ],
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/CiProviderHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/CiProviderHandlerProcessTest.php
index a6a02ae7d..9608a56ed 100644
--- a/.vortex/installer/tests/Functional/Handlers/CiProviderHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/CiProviderHandlerProcessTest.php
@@ -13,29 +13,26 @@
 #[CoversClass(CiProvider::class)]
 class CiProviderHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'ciprovider_gha' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'ciprovider_gha' => [
+      static::cw(function (): void {
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileNotContainsString(static::$sut . '/.github/workflows/build-test-deploy.yml', '1.x');
           $test->assertFileNotContainsString(static::$sut . '/.github/workflows/build-test-deploy.yml', '2.x');
-        }),
-      ],
-
-      'ciprovider_circleci' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'ciprovider_circleci' => [
+      static::cw(function (): void {
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileNotContainsString(static::$sut . '/.circleci/config.yml', '1.x');
           $test->assertFileNotContainsString(static::$sut . '/.circleci/config.yml', '2.x');
-        }),
-      ],
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/CodeProviderHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/CodeProviderHandlerProcessTest.php
index 8aa538d4c..7eecdb011 100644
--- a/.vortex/installer/tests/Functional/Handlers/CodeProviderHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/CodeProviderHandlerProcessTest.php
@@ -12,22 +12,19 @@
 #[CoversClass(CodeProvider::class)]
 class CodeProviderHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'code_provider_github' => [
-        static::cw(fn() => Env::put(CodeProvider::envName(), CodeProvider::GITHUB)),
-        static::cw(function (FunctionalTestCase $test): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'code_provider_github' => [
+      static::cw(fn() => Env::put(CodeProvider::envName(), CodeProvider::GITHUB)),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileDoesNotExist(static::$sut . '/.github/PULL_REQUEST_TEMPLATE.dist.md');
           $test->assertFileContainsString(static::$sut . '/.github/PULL_REQUEST_TEMPLATE.md', 'Checklist before requesting a review');
-        }),
-      ],
-
-      'code_provider_other' => [
-        static::cw(fn() => Env::put(CodeProvider::envName(), CodeProvider::OTHER)),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+    ];
+    yield 'code_provider_other' => [
+      static::cw(fn() => Env::put(CodeProvider::envName(), CodeProvider::OTHER)),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertDirectoryDoesNotExist(static::$sut . '/.github');
-        }),
-      ],
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/CustomModulesHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/CustomModulesHandlerProcessTest.php
index 73b66b579..a31faf02b 100644
--- a/.vortex/installer/tests/Functional/Handlers/CustomModulesHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/CustomModulesHandlerProcessTest.php
@@ -15,54 +15,48 @@
 #[CoversClass(CustomModules::class)]
 class CustomModulesHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'custom_modules_no_base' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'custom_modules_no_base' => [
+      static::cw(function (): void {
           Env::put(CustomModules::envName(), Converter::toList([CustomModules::SEARCH, CustomModules::DEMO]));
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('_base')),
-      ],
-
-      'custom_modules_no_demo' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('_base')),
+    ];
+    yield 'custom_modules_no_demo' => [
+      static::cw(function (): void {
           Env::put(CustomModules::envName(), Converter::toList([CustomModules::BASE, CustomModules::SEARCH]));
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutNotContains('_demo');
           $test->assertSutNotContains('counter_block');
-        }),
-      ],
-
-      'custom_modules_no_search' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'custom_modules_no_search' => [
+      static::cw(function (): void {
           Env::put(CustomModules::envName(), Converter::toList([CustomModules::BASE, CustomModules::DEMO]));
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('_search')),
-      ],
-
-      'custom_modules_none' => [
-        static::cw(fn() => Env::put(CustomModules::envName(), ',')),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('_search')),
+    ];
+    yield 'custom_modules_none' => [
+      static::cw(fn() => Env::put(CustomModules::envName(), ',')),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutNotContains('_base');
           $test->assertSutNotContains('_demo');
           $test->assertSutNotContains('_search');
-        }),
-      ],
-
-      'custom_modules_search_without_solr' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'custom_modules_search_without_solr' => [
+      static::cw(function (): void {
           // Search module selected but Solr service deselected - safety net
           // should force-remove search module.
           Env::put(CustomModules::envName(), Converter::toList([CustomModules::BASE, CustomModules::SEARCH, CustomModules::DEMO]));
           Env::put(Services::envName(), Converter::toList([Services::CLAMAV, Services::REDIS]));
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('_search')),
-      ],
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('_search')),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/DatabaseDownloadSourceHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/DatabaseDownloadSourceHandlerProcessTest.php
index a007992bc..93efaca0b 100644
--- a/.vortex/installer/tests/Functional/Handlers/DatabaseDownloadSourceHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/DatabaseDownloadSourceHandlerProcessTest.php
@@ -14,35 +14,28 @@
 #[CoversClass(DatabaseImage::class)]
 class DatabaseDownloadSourceHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'db_download_source_url' => [
-        static::cw(fn() => Env::put(DatabaseDownloadSource::envName(), DatabaseDownloadSource::URL)),
-      ],
-
-      'db_download_source_ftp' => [
-        static::cw(fn() => Env::put(DatabaseDownloadSource::envName(), DatabaseDownloadSource::FTP)),
-      ],
-
-      'db_download_source_acquia' => [
-        static::cw(fn() => Env::put(DatabaseDownloadSource::envName(), DatabaseDownloadSource::ACQUIA)),
-      ],
-
-      'db_download_source_lagoon' => [
-        static::cw(fn() => Env::put(DatabaseDownloadSource::envName(), DatabaseDownloadSource::LAGOON)),
-      ],
-
-      'db_download_source_container_registry' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'db_download_source_url' => [
+      static::cw(fn() => Env::put(DatabaseDownloadSource::envName(), DatabaseDownloadSource::URL)),
+    ];
+    yield 'db_download_source_ftp' => [
+      static::cw(fn() => Env::put(DatabaseDownloadSource::envName(), DatabaseDownloadSource::FTP)),
+    ];
+    yield 'db_download_source_acquia' => [
+      static::cw(fn() => Env::put(DatabaseDownloadSource::envName(), DatabaseDownloadSource::ACQUIA)),
+    ];
+    yield 'db_download_source_lagoon' => [
+      static::cw(fn() => Env::put(DatabaseDownloadSource::envName(), DatabaseDownloadSource::LAGOON)),
+    ];
+    yield 'db_download_source_container_registry' => [
+      static::cw(function (): void {
           Env::put(DatabaseDownloadSource::envName(), DatabaseDownloadSource::CONTAINER_REGISTRY);
           Env::put(DatabaseImage::envName(), 'the_empire/star_wars:latest');
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-      ],
-
-      'db_download_source_s3' => [
-        static::cw(fn() => Env::put(DatabaseDownloadSource::envName(), DatabaseDownloadSource::S3)),
-      ],
+      }),
+    ];
+    yield 'db_download_source_s3' => [
+      static::cw(fn() => Env::put(DatabaseDownloadSource::envName(), DatabaseDownloadSource::S3)),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/DependencyUpdatesProviderHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/DependencyUpdatesProviderHandlerProcessTest.php
index 38dc85d97..d8ff84f3b 100644
--- a/.vortex/installer/tests/Functional/Handlers/DependencyUpdatesProviderHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/DependencyUpdatesProviderHandlerProcessTest.php
@@ -12,26 +12,21 @@
 #[CoversClass(DependencyUpdatesProvider::class)]
 class DependencyUpdatesProviderHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'deps_updates_provider_ci_gha' => [
-        static::cw(fn() => Env::put(DependencyUpdatesProvider::envName(), DependencyUpdatesProvider::RENOVATEBOT_CI)),
-      ],
-
-      'deps_updates_provider_ci_circleci' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'deps_updates_provider_ci_gha' => [
+      static::cw(fn() => Env::put(DependencyUpdatesProvider::envName(), DependencyUpdatesProvider::RENOVATEBOT_CI)),
+    ];
+    yield 'deps_updates_provider_ci_circleci' => [
+      static::cw(function (): void {
           Env::put(DependencyUpdatesProvider::envName(), DependencyUpdatesProvider::RENOVATEBOT_CI);
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-      ],
-
-      'deps_updates_provider_app' => [
-        static::cw(fn() => Env::put(DependencyUpdatesProvider::envName(), DependencyUpdatesProvider::RENOVATEBOT_APP)),
-      ],
-
-      'deps_updates_provider_none' => [
-        static::cw(fn() => Env::put(DependencyUpdatesProvider::envName(), DependencyUpdatesProvider::NONE)),
-      ],
+      }),
+    ];
+    yield 'deps_updates_provider_app' => [
+      static::cw(fn() => Env::put(DependencyUpdatesProvider::envName(), DependencyUpdatesProvider::RENOVATEBOT_APP)),
+    ];
+    yield 'deps_updates_provider_none' => [
+      static::cw(fn() => Env::put(DependencyUpdatesProvider::envName(), DependencyUpdatesProvider::NONE)),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/DeployTypeHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/DeployTypeHandlerProcessTest.php
index eb0b8e735..54e5fdaba 100644
--- a/.vortex/installer/tests/Functional/Handlers/DeployTypeHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/DeployTypeHandlerProcessTest.php
@@ -13,45 +13,36 @@
 #[CoversClass(DeployTypes::class)]
 class DeployTypeHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'deploy_types_artifact' => [
-        static::cw(fn() => Env::put(DeployTypes::envName(), Converter::toList([DeployTypes::ARTIFACT], ',', TRUE))),
-      ],
-
-      'deploy_types_lagoon' => [
-        static::cw(fn() => Env::put(DeployTypes::envName(), Converter::toList([DeployTypes::LAGOON], ',', TRUE))),
-      ],
-
-      'deploy_types_container_image' => [
-        static::cw(fn() => Env::put(DeployTypes::envName(), Converter::toList([DeployTypes::CONTAINER_IMAGE], ',', TRUE))),
-      ],
-
-      'deploy_types_webhook' => [
-        static::cw(fn() => Env::put(DeployTypes::envName(), Converter::toList([DeployTypes::WEBHOOK], ',', TRUE))),
-      ],
-
-      'deploy_types_all_gha' => [
-        static::cw(fn() => Env::put(DeployTypes::envName(), Converter::toList([DeployTypes::WEBHOOK, DeployTypes::CONTAINER_IMAGE, DeployTypes::LAGOON, DeployTypes::ARTIFACT]))),
-      ],
-
-      'deploy_types_all_circleci' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'deploy_types_artifact' => [
+      static::cw(fn() => Env::put(DeployTypes::envName(), Converter::toList([DeployTypes::ARTIFACT], ',', TRUE))),
+    ];
+    yield 'deploy_types_lagoon' => [
+      static::cw(fn() => Env::put(DeployTypes::envName(), Converter::toList([DeployTypes::LAGOON], ',', TRUE))),
+    ];
+    yield 'deploy_types_container_image' => [
+      static::cw(fn() => Env::put(DeployTypes::envName(), Converter::toList([DeployTypes::CONTAINER_IMAGE], ',', TRUE))),
+    ];
+    yield 'deploy_types_webhook' => [
+      static::cw(fn() => Env::put(DeployTypes::envName(), Converter::toList([DeployTypes::WEBHOOK], ',', TRUE))),
+    ];
+    yield 'deploy_types_all_gha' => [
+      static::cw(fn() => Env::put(DeployTypes::envName(), Converter::toList([DeployTypes::WEBHOOK, DeployTypes::CONTAINER_IMAGE, DeployTypes::LAGOON, DeployTypes::ARTIFACT]))),
+    ];
+    yield 'deploy_types_all_circleci' => [
+      static::cw(function (): void {
           Env::put(DeployTypes::envName(), Converter::toList([DeployTypes::WEBHOOK, DeployTypes::CONTAINER_IMAGE, DeployTypes::LAGOON, DeployTypes::ARTIFACT]));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-      ],
-
-      'deploy_types_none_gha' => [
-        static::cw(fn() => Env::put(DeployTypes::envName(), ',')),
-      ],
-
-      'deploy_types_none_circleci' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'deploy_types_none_gha' => [
+      static::cw(fn() => Env::put(DeployTypes::envName(), ',')),
+    ];
+    yield 'deploy_types_none_circleci' => [
+      static::cw(function (): void {
           Env::put(DeployTypes::envName(), ',');
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-      ],
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/DocsHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/DocsHandlerProcessTest.php
index ee9e9c644..020351493 100644
--- a/.vortex/installer/tests/Functional/Handlers/DocsHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/DocsHandlerProcessTest.php
@@ -11,16 +11,12 @@
 #[CoversClass(PreserveDocsProject::class)]
 class DocsHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'preserve_docs_project_enabled' => [
-        static::cw(fn() => Env::put(PreserveDocsProject::envName(), Env::TRUE)),
-      ],
-
-      'preserve_docs_project_disabled' => [
-        static::cw(fn() => Env::put(PreserveDocsProject::envName(), Env::FALSE)),
-      ],
-
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'preserve_docs_project_enabled' => [
+      static::cw(fn() => Env::put(PreserveDocsProject::envName(), Env::TRUE)),
+    ];
+    yield 'preserve_docs_project_disabled' => [
+      static::cw(fn() => Env::put(PreserveDocsProject::envName(), Env::FALSE)),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/HostingProjectNameHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/HostingProjectNameHandlerProcessTest.php
index a65b6890d..8e5ae2afa 100644
--- a/.vortex/installer/tests/Functional/Handlers/HostingProjectNameHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/HostingProjectNameHandlerProcessTest.php
@@ -13,33 +13,30 @@
 #[CoversClass(HostingProjectName::class)]
 class HostingProjectNameHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'hosting_project_name___acquia' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'hosting_project_name___acquia' => [
+      static::cw(function (): void {
           Env::put(HostingProvider::envName(), HostingProvider::ACQUIA);
           Env::put(HostingProjectName::envName(), 'my_custom_acquia-project');
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutContains([
             'VORTEX_ACQUIA_APP_NAME=my_custom_acquia-project',
           ]);
-        }),
-      ],
-
-      'hosting_project_name___lagoon' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'hosting_project_name___lagoon' => [
+      static::cw(function (): void {
           Env::put(HostingProvider::envName(), HostingProvider::LAGOON);
           Env::put(HostingProjectName::envName(), 'my_custom_lagoon-project');
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutContains([
             'LAGOON_PROJECT=my_custom_lagoon-project',
             '/my_custom_lagoon-project-\$\{env-name\}/',
             '/\.my_custom_lagoon-project\.au2\.amazee\.io/',
           ]);
-        }),
-      ],
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/HostingProviderHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/HostingProviderHandlerProcessTest.php
index 18cfb8abd..a956a542d 100644
--- a/.vortex/installer/tests/Functional/Handlers/HostingProviderHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/HostingProviderHandlerProcessTest.php
@@ -13,22 +13,19 @@
 #[CoversClass(HostingProvider::class)]
 class HostingProviderHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'hosting_acquia' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'hosting_acquia' => [
+      static::cw(function (): void {
           Env::put(HostingProvider::envName(), HostingProvider::ACQUIA);
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-      ],
-
-      'hosting_lagoon' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'hosting_lagoon' => [
+      static::cw(function (): void {
           Env::put(HostingProvider::envName(), HostingProvider::LAGOON);
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('acquia')),
-      ],
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('acquia')),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/MigrationDownloadSourceHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/MigrationDownloadSourceHandlerProcessTest.php
index 4c2b3c614..e8f743c23 100644
--- a/.vortex/installer/tests/Functional/Handlers/MigrationDownloadSourceHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/MigrationDownloadSourceHandlerProcessTest.php
@@ -13,72 +13,66 @@
 #[CoversClass(MigrationDownloadSource::class)]
 class MigrationDownloadSourceHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'migration_download_source_url' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'migration_download_source_url' => [
+      static::cw(function (): void {
           Env::put(Migration::envName(), Env::TRUE);
           Env::put(MigrationDownloadSource::envName(), MigrationDownloadSource::URL);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_SOURCE=url');
           $test->assertFileContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_URL=');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_FTP_HOST');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_S3_BUCKET');
-        }),
-      ],
-
-      'migration_download_source_ftp' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'migration_download_source_ftp' => [
+      static::cw(function (): void {
           Env::put(Migration::envName(), Env::TRUE);
           Env::put(MigrationDownloadSource::envName(), MigrationDownloadSource::FTP);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_SOURCE=ftp');
           $test->assertFileContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_FTP_HOST');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_URL=');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_S3_BUCKET');
-        }),
-      ],
-
-      'migration_download_source_acquia' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'migration_download_source_acquia' => [
+      static::cw(function (): void {
           Env::put(Migration::envName(), Env::TRUE);
           Env::put(MigrationDownloadSource::envName(), MigrationDownloadSource::ACQUIA);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_SOURCE=acquia');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_URL=');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_FTP_HOST');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_S3_BUCKET');
-        }),
-      ],
-
-      'migration_download_source_lagoon' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'migration_download_source_lagoon' => [
+      static::cw(function (): void {
           Env::put(Migration::envName(), Env::TRUE);
           Env::put(MigrationDownloadSource::envName(), MigrationDownloadSource::LAGOON);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_SOURCE=lagoon');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_URL=');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_FTP_HOST');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_S3_BUCKET');
-        }),
-      ],
-
-      'migration_download_source_s3' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'migration_download_source_s3' => [
+      static::cw(function (): void {
           Env::put(Migration::envName(), Env::TRUE);
           Env::put(MigrationDownloadSource::envName(), MigrationDownloadSource::S3);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_SOURCE=s3');
           $test->assertFileContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_S3_BUCKET');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_URL=');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'VORTEX_DOWNLOAD_DB2_FTP_HOST');
-        }),
-      ],
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/MigrationHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/MigrationHandlerProcessTest.php
index c87b6470f..6761a3535 100644
--- a/.vortex/installer/tests/Functional/Handlers/MigrationHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/MigrationHandlerProcessTest.php
@@ -14,11 +14,10 @@
 #[CoversClass(Migration::class)]
 class MigrationHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'migration_enabled' => [
-        static::cw(fn() => Env::put(Migration::envName(), Env::TRUE)),
-        static::cw(function (FunctionalTestCase $test): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'migration_enabled' => [
+      static::cw(fn() => Env::put(Migration::envName(), Env::TRUE)),
+      static::cw(function (FunctionalTestCase $test): void {
           // Files and directories created by the handler.
           $test->assertFileExists(static::$sut . '/web/sites/default/settings.migration.php');
           $test->assertFileExists(static::$sut . '/scripts/custom/provision-20-migration.sh');
@@ -36,27 +35,25 @@ public static function dataProviderHandlerProcess(): array {
           $test->assertFileContainsString(static::$sut . '/web/sites/default/settings.php', 'settings.migration.php');
           $test->assertFileContainsString(static::$sut . '/.github/workflows/build-test-deploy.yml', 'Download migration DB');
           $test->assertFileContainsString(static::$sut . '/tests/phpunit/Drupal/SettingsTestCase.php', 'DATABASE2_');
-        }),
-      ],
-
-      'migration_enabled_circleci' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'migration_enabled_circleci' => [
+      static::cw(function (): void {
           Env::put(Migration::envName(), Env::TRUE);
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileExists(static::$sut . '/web/sites/default/settings.migration.php');
           $test->assertFileExists(static::$sut . '/scripts/custom/provision-20-migration.sh');
           $test->assertDirectoryExists(static::$sut . '/web/modules/custom/ys_migrate');
           $test->assertFileContainsString(static::$sut . '/composer.json', 'drupal/migrate_plus');
           $test->assertFileContainsString(static::$sut . '/composer.json', 'drupal/migrate_tools');
           $test->assertFileContainsString(static::$sut . '/.circleci/config.yml', 'Download migration DB');
-        }),
-      ],
-
-      'migration_disabled' => [
-        static::cw(fn() => Env::put(Migration::envName(), Env::FALSE)),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+    ];
+    yield 'migration_disabled' => [
+      static::cw(fn() => Env::put(Migration::envName(), Env::FALSE)),
+      static::cw(function (FunctionalTestCase $test): void {
           // Files and directories removed by the handler.
           $test->assertFileDoesNotExist(static::$sut . '/web/sites/default/settings.migration.php');
           $test->assertFileDoesNotExist(static::$sut . '/scripts/custom/provision-20-migration.sh');
@@ -74,53 +71,49 @@ public static function dataProviderHandlerProcess(): array {
           $test->assertFileNotContainsString(static::$sut . '/web/sites/default/settings.php', 'settings.migration.php');
           $test->assertFileNotContainsString(static::$sut . '/.github/workflows/build-test-deploy.yml', 'Download migration DB');
           $test->assertFileNotContainsString(static::$sut . '/tests/phpunit/Drupal/SettingsTestCase.php', 'DATABASE2_');
-        }),
-      ],
-
-      'migration_disabled_circleci' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'migration_disabled_circleci' => [
+      static::cw(function (): void {
           Env::put(Migration::envName(), Env::FALSE);
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileDoesNotExist(static::$sut . '/web/sites/default/settings.migration.php');
           $test->assertFileDoesNotExist(static::$sut . '/scripts/custom/provision-20-migration.sh');
           $test->assertDirectoryDoesNotExist(static::$sut . '/web/modules/custom/ys_migrate');
           $test->assertFileNotContainsString(static::$sut . '/composer.json', 'drupal/migrate_plus');
           $test->assertFileNotContainsString(static::$sut . '/composer.json', 'drupal/migrate_tools');
           $test->assertFileNotContainsString(static::$sut . '/.circleci/config.yml', 'Download migration DB');
-        }),
-      ],
-
-      'migration_enabled_lagoon' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'migration_enabled_lagoon' => [
+      static::cw(function (): void {
           Env::put(Migration::envName(), Env::TRUE);
           Env::put(HostingProvider::envName(), HostingProvider::LAGOON);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileExists(static::$sut . '/web/sites/default/settings.migration.php');
           $test->assertFileExists(static::$sut . '/scripts/custom/provision-20-migration.sh');
           $test->assertDirectoryExists(static::$sut . '/web/modules/custom/ys_migrate');
           $test->assertFileContainsString(static::$sut . '/composer.json', 'drupal/migrate_plus');
           $test->assertFileContainsString(static::$sut . '/composer.json', 'drupal/migrate_tools');
           $test->assertFileContainsString(static::$sut . '/.lagoon.yml', 'Download migration database');
-        }),
-      ],
-
-      'migration_disabled_lagoon' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'migration_disabled_lagoon' => [
+      static::cw(function (): void {
           Env::put(Migration::envName(), Env::FALSE);
           Env::put(HostingProvider::envName(), HostingProvider::LAGOON);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileDoesNotExist(static::$sut . '/web/sites/default/settings.migration.php');
           $test->assertFileDoesNotExist(static::$sut . '/scripts/custom/provision-20-migration.sh');
           $test->assertDirectoryDoesNotExist(static::$sut . '/web/modules/custom/ys_migrate');
           $test->assertFileNotContainsString(static::$sut . '/composer.json', 'drupal/migrate_plus');
           $test->assertFileNotContainsString(static::$sut . '/composer.json', 'drupal/migrate_tools');
           $test->assertFileNotContainsString(static::$sut . '/.lagoon.yml', 'Download migration database');
-        }),
-      ],
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/ModulesHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/ModulesHandlerProcessTest.php
index 9bcc235e4..2411be7d9 100644
--- a/.vortex/installer/tests/Functional/Handlers/ModulesHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/ModulesHandlerProcessTest.php
@@ -13,119 +13,104 @@
 #[CoversClass(Modules::class)]
 class ModulesHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'modules_no_admin_toolbar' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'modules_no_admin_toolbar' => [
+      static::cw(function (): void {
           $selected_modules = static::getModulesExcept('admin_toolbar');
           Env::put(Modules::envName(), Converter::toList($selected_modules));
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('drupal/admin_toolbar')),
-      ],
-
-      'modules_no_coffee' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('drupal/admin_toolbar')),
+    ];
+    yield 'modules_no_coffee' => [
+      static::cw(function (): void {
           $selected_modules = static::getModulesExcept('coffee');
           Env::put(Modules::envName(), Converter::toList($selected_modules));
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('coffee')),
-      ],
-
-      'modules_no_config_split' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('coffee')),
+    ];
+    yield 'modules_no_config_split' => [
+      static::cw(function (): void {
           $selected_modules = static::getModulesExcept('config_split');
           Env::put(Modules::envName(), Converter::toList($selected_modules));
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('config_split')),
-      ],
-
-      'modules_no_config_update' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('config_split')),
+    ];
+    yield 'modules_no_config_update' => [
+      static::cw(function (): void {
           $selected_modules = static::getModulesExcept('config_update');
           Env::put(Modules::envName(), Converter::toList($selected_modules));
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('config_update')),
-      ],
-
-      'modules_no_environment_indicator' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('config_update')),
+    ];
+    yield 'modules_no_environment_indicator' => [
+      static::cw(function (): void {
           $selected_modules = static::getModulesExcept('environment_indicator');
           Env::put(Modules::envName(), Converter::toList($selected_modules));
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('environment_indicator')),
-      ],
-
-      'modules_no_pathauto' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('environment_indicator')),
+    ];
+    yield 'modules_no_pathauto' => [
+      static::cw(function (): void {
           $selected_modules = static::getModulesExcept('pathauto');
           Env::put(Modules::envName(), Converter::toList($selected_modules));
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('drupal/pathauto')),
-      ],
-
-      'modules_no_redirect' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('drupal/pathauto')),
+    ];
+    yield 'modules_no_redirect' => [
+      static::cw(function (): void {
           $selected_modules = static::getModulesExcept('redirect');
           Env::put(Modules::envName(), Converter::toList($selected_modules));
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('drupal/redirect')),
-      ],
-
-      'modules_no_robotstxt' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('drupal/redirect')),
+    ];
+    yield 'modules_no_robotstxt' => [
+      static::cw(function (): void {
           $selected_modules = static::getModulesExcept('robotstxt');
           Env::put(Modules::envName(), Converter::toList($selected_modules));
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('robotstxt')),
-      ],
-
-      'modules_no_seckit' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('robotstxt')),
+    ];
+    yield 'modules_no_seckit' => [
+      static::cw(function (): void {
           $selected_modules = static::getModulesExcept('seckit');
           Env::put(Modules::envName(), Converter::toList($selected_modules));
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('seckit')),
-      ],
-
-      'modules_no_shield' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('seckit')),
+    ];
+    yield 'modules_no_shield' => [
+      static::cw(function (): void {
           $selected_modules = static::getModulesExcept('shield');
           Env::put(Modules::envName(), Converter::toList($selected_modules));
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('shield')),
-      ],
-
-      'modules_no_stage_file_proxy' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('shield')),
+    ];
+    yield 'modules_no_stage_file_proxy' => [
+      static::cw(function (): void {
           $selected_modules = static::getModulesExcept('stage_file_proxy');
           Env::put(Modules::envName(), Converter::toList($selected_modules));
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('stage_file_proxy')),
-      ],
-
-      'modules_no_seckit_shield_stage_file_proxy' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('stage_file_proxy')),
+    ];
+    yield 'modules_no_seckit_shield_stage_file_proxy' => [
+      static::cw(function (): void {
           $selected_modules = static::getModulesExcept(['seckit', 'shield', 'stage_file_proxy']);
           Env::put(Modules::envName(), Converter::toList($selected_modules));
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'seckit',
-          'shield',
-          'stage_file_proxy',
-        ])),
-      ],
-
-      'modules_none' => [
-        static::cw(fn() => Env::put(Modules::envName(), ',')),
-        static::cw(function (FunctionalTestCase $test): void {
-          foreach (array_keys(Modules::getAvailableModules()) as $module) {
-            // Cannot assert by the module name alone, as some module names
-            // are generic words that may appear elsewhere.
-            $test->assertSutNotContains('drupal/' . $module);
-          }
-        }),
-      ],
-
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'seckit',
+        'shield',
+        'stage_file_proxy',
+      ])),
+    ];
+    yield 'modules_none' => [
+      static::cw(fn() => Env::put(Modules::envName(), ',')),
+      static::cw(function (FunctionalTestCase $test): void {
+        foreach (array_keys(Modules::getAvailableModules()) as $module) {
+          // Cannot assert by the module name alone, as some module names
+          // are generic words that may appear elsewhere.
+          $test->assertSutNotContains('drupal/' . $module);
+        }
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/NamesHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/NamesHandlerProcessTest.php
index 1e78010c1..e1745defc 100644
--- a/.vortex/installer/tests/Functional/Handlers/NamesHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/NamesHandlerProcessTest.php
@@ -17,19 +17,17 @@
 #[CoversClass(Name::class)]
 class NamesHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'names' => [
-        static::cw(function (): void {
-          Env::put(Name::envName(), 'New hope');
-          Env::put(MachineName::envName(), 'the_new_hope');
-          Env::put(Org::envName(), 'Jedi Order');
-          Env::put(OrgMachineName::envName(), 'the_jedi_order');
-          Env::put(Domain::envName(), 'death-star.com');
-          Env::put(ModulePrefix::envName(), 'the_force');
-          Env::put(Theme::envName(), 'lightsaber');
-        }),
-      ],
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'names' => [
+      static::cw(function (): void {
+        Env::put(Name::envName(), 'New hope');
+        Env::put(MachineName::envName(), 'the_new_hope');
+        Env::put(Org::envName(), 'Jedi Order');
+        Env::put(OrgMachineName::envName(), 'the_jedi_order');
+        Env::put(Domain::envName(), 'death-star.com');
+        Env::put(ModulePrefix::envName(), 'the_force');
+        Env::put(Theme::envName(), 'lightsaber');
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/NotificationChannelsHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/NotificationChannelsHandlerProcessTest.php
index e8f3dd403..e5e9ef54d 100644
--- a/.vortex/installer/tests/Functional/Handlers/NotificationChannelsHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/NotificationChannelsHandlerProcessTest.php
@@ -13,10 +13,9 @@
 #[CoversClass(NotificationChannels::class)]
 class NotificationChannelsHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'notification_channels_all' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'notification_channels_all' => [
+      static::cw(function (): void {
           Env::put(NotificationChannels::envName(), Converter::toList([
             NotificationChannels::EMAIL,
             NotificationChannels::GITHUB,
@@ -25,96 +24,88 @@ public static function dataProviderHandlerProcess(): array {
             NotificationChannels::SLACK,
             NotificationChannels::WEBHOOK,
           ], ',', TRUE));
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutContains('VORTEX_NOTIFY_EMAIL_FROM');
           $test->assertSutContains('VORTEX_NOTIFY_EMAIL_RECIPIENTS');
           $test->assertSutContains('VORTEX_NOTIFY_JIRA_USER_EMAIL');
           $test->assertSutContains('VORTEX_NOTIFY_WEBHOOK_URL');
-        }),
-      ],
-
-      'notification_channels_email_only' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'notification_channels_email_only' => [
+      static::cw(function (): void {
           Env::put(NotificationChannels::envName(), Converter::toList([NotificationChannels::EMAIL], ',', TRUE));
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutContains('VORTEX_NOTIFY_EMAIL_FROM');
           $test->assertSutContains('VORTEX_NOTIFY_EMAIL_RECIPIENTS');
           $test->assertSutNotContains('VORTEX_NOTIFY_JIRA_USER_EMAIL');
           $test->assertSutNotContains('VORTEX_NOTIFY_WEBHOOK_URL');
-        }),
-      ],
-
-      'notification_channels_github_only' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'notification_channels_github_only' => [
+      static::cw(function (): void {
           Env::put(NotificationChannels::envName(), Converter::toList([NotificationChannels::GITHUB], ',', TRUE));
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutNotContains('VORTEX_NOTIFY_EMAIL_FROM');
           $test->assertSutNotContains('VORTEX_NOTIFY_EMAIL_RECIPIENTS');
           $test->assertSutNotContains('VORTEX_NOTIFY_JIRA_USER_EMAIL');
           $test->assertSutNotContains('VORTEX_NOTIFY_WEBHOOK_URL');
-        }),
-      ],
-
-      'notification_channels_jira_only' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'notification_channels_jira_only' => [
+      static::cw(function (): void {
           Env::put(NotificationChannels::envName(), Converter::toList([NotificationChannels::JIRA], ',', TRUE));
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutContains('VORTEX_NOTIFY_JIRA_USER_EMAIL');
           $test->assertSutNotContains('VORTEX_NOTIFY_EMAIL_FROM');
           $test->assertSutNotContains('VORTEX_NOTIFY_EMAIL_RECIPIENTS');
           $test->assertSutNotContains('VORTEX_NOTIFY_WEBHOOK_URL');
-        }),
-      ],
-
-      'notification_channels_newrelic_only' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'notification_channels_newrelic_only' => [
+      static::cw(function (): void {
           Env::put(NotificationChannels::envName(), Converter::toList([NotificationChannels::NEWRELIC], ',', TRUE));
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutNotContains('VORTEX_NOTIFY_EMAIL_FROM');
           $test->assertSutNotContains('VORTEX_NOTIFY_EMAIL_RECIPIENTS');
           $test->assertSutNotContains('VORTEX_NOTIFY_JIRA_USER_EMAIL');
           $test->assertSutNotContains('VORTEX_NOTIFY_WEBHOOK_URL');
-        }),
-      ],
-
-      'notification_channels_slack_only' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'notification_channels_slack_only' => [
+      static::cw(function (): void {
           Env::put(NotificationChannels::envName(), Converter::toList([NotificationChannels::SLACK], ',', TRUE));
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutNotContains('VORTEX_NOTIFY_EMAIL_FROM');
           $test->assertSutNotContains('VORTEX_NOTIFY_EMAIL_RECIPIENTS');
           $test->assertSutNotContains('VORTEX_NOTIFY_JIRA_USER_EMAIL');
           $test->assertSutNotContains('VORTEX_NOTIFY_WEBHOOK_URL');
-        }),
-      ],
-
-      'notification_channels_webhook_only' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'notification_channels_webhook_only' => [
+      static::cw(function (): void {
           Env::put(NotificationChannels::envName(), Converter::toList([NotificationChannels::WEBHOOK], ',', TRUE));
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutContains('VORTEX_NOTIFY_WEBHOOK_URL');
           $test->assertSutNotContains('VORTEX_NOTIFY_EMAIL_FROM');
           $test->assertSutNotContains('VORTEX_NOTIFY_EMAIL_RECIPIENTS');
           $test->assertSutNotContains('VORTEX_NOTIFY_JIRA_USER_EMAIL');
-        }),
-      ],
-
-      'notification_channels_none' => [
-        static::cw(fn() => Env::put(NotificationChannels::envName(), ',')),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+    ];
+    yield 'notification_channels_none' => [
+      static::cw(fn() => Env::put(NotificationChannels::envName(), ',')),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutNotContains('VORTEX_NOTIFY_EMAIL_FROM');
           $test->assertSutNotContains('VORTEX_NOTIFY_EMAIL_RECIPIENTS');
           $test->assertSutNotContains('VORTEX_NOTIFY_JIRA_USER_EMAIL');
           $test->assertSutNotContains('VORTEX_NOTIFY_WEBHOOK_URL');
-        }),
-      ],
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/ProfileHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/ProfileHandlerProcessTest.php
index ea2c8ffa3..93c7ae004 100644
--- a/.vortex/installer/tests/Functional/Handlers/ProfileHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/ProfileHandlerProcessTest.php
@@ -11,15 +11,12 @@
 #[CoversClass(Profile::class)]
 class ProfileHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'profile_minimal' => [
-        static::cw(fn() => Env::put(Profile::envName(), Profile::MINIMAL)),
-      ],
-
-      'profile_the_empire' => [
-        static::cw(fn() => Env::put(Profile::envName(), 'the_empire')),
-      ],
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'profile_minimal' => [
+      static::cw(fn() => Env::put(Profile::envName(), Profile::MINIMAL)),
+    ];
+    yield 'profile_the_empire' => [
+      static::cw(fn() => Env::put(Profile::envName(), 'the_empire')),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/ProvisionTypeHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/ProvisionTypeHandlerProcessTest.php
index b3f825458..eb666033c 100644
--- a/.vortex/installer/tests/Functional/Handlers/ProvisionTypeHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/ProvisionTypeHandlerProcessTest.php
@@ -13,26 +13,22 @@
 #[CoversClass(ProvisionType::class)]
 class ProvisionTypeHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'provision_database' => [
-        static::cw(fn() => Env::put(ProvisionType::envName(), ProvisionType::DATABASE)),
-      ],
-
-      'provision_database_lagoon' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'provision_database' => [
+      static::cw(fn() => Env::put(ProvisionType::envName(), ProvisionType::DATABASE)),
+    ];
+    yield 'provision_database_lagoon' => [
+      static::cw(function (): void {
           Env::put(ProvisionType::envName(), ProvisionType::DATABASE);
           Env::put(HostingProvider::envName(), HostingProvider::LAGOON);
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-      ],
-
-      'provision_profile' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'provision_profile' => [
+      static::cw(function (): void {
           Env::put(ProvisionType::envName(), ProvisionType::PROFILE);
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-      ],
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/PullRequestHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/PullRequestHandlerProcessTest.php
index 5363d0e44..d72946458 100644
--- a/.vortex/installer/tests/Functional/Handlers/PullRequestHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/PullRequestHandlerProcessTest.php
@@ -13,23 +13,18 @@
 #[CoversClass(LabelMergeConflictsPr::class)]
 class PullRequestHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'assign_author_pr_enabled' => [
-        static::cw(fn() => Env::put(AssignAuthorPr::envName(), Env::TRUE)),
-      ],
-
-      'assign_author_pr_disabled' => [
-        static::cw(fn() => Env::put(AssignAuthorPr::envName(), Env::FALSE)),
-      ],
-
-      'label_merge_conflicts_pr_enabled' => [
-        static::cw(fn() => Env::put(LabelMergeConflictsPr::envName(), Env::TRUE)),
-      ],
-
-      'label_merge_conflicts_pr_disabled' => [
-        static::cw(fn() => Env::put(LabelMergeConflictsPr::envName(), Env::FALSE)),
-      ],
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'assign_author_pr_enabled' => [
+      static::cw(fn() => Env::put(AssignAuthorPr::envName(), Env::TRUE)),
+    ];
+    yield 'assign_author_pr_disabled' => [
+      static::cw(fn() => Env::put(AssignAuthorPr::envName(), Env::FALSE)),
+    ];
+    yield 'label_merge_conflicts_pr_enabled' => [
+      static::cw(fn() => Env::put(LabelMergeConflictsPr::envName(), Env::TRUE)),
+    ];
+    yield 'label_merge_conflicts_pr_disabled' => [
+      static::cw(fn() => Env::put(LabelMergeConflictsPr::envName(), Env::FALSE)),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/ServicesHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/ServicesHandlerProcessTest.php
index 62ea438a6..b72677e7d 100644
--- a/.vortex/installer/tests/Functional/Handlers/ServicesHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/ServicesHandlerProcessTest.php
@@ -14,41 +14,35 @@
 #[CoversClass(Services::class)]
 class ServicesHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'services_no_clamav' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'services_no_clamav' => [
+      static::cw(function (): void {
           Env::put(Services::envName(), Converter::toList([Services::SOLR, Services::REDIS]));
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('clamav')),
-      ],
-
-      'services_no_redis' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('clamav')),
+    ];
+    yield 'services_no_redis' => [
+      static::cw(function (): void {
           Env::put(Services::envName(), Converter::toList([Services::CLAMAV, Services::SOLR]));
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('redis')),
-      ],
-
-      'services_no_solr' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('redis')),
+    ];
+    yield 'services_no_solr' => [
+      static::cw(function (): void {
           Env::put(Services::envName(), Converter::toList([Services::CLAMAV, Services::REDIS]));
           Env::put(AiCodeInstructions::envName(), Env::TRUE);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('solr')),
-      ],
-
-      'services_none' => [
-        static::cw(fn() => Env::put(Services::envName(), ',')),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains('solr')),
+    ];
+    yield 'services_none' => [
+      static::cw(fn() => Env::put(Services::envName(), ',')),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutNotContains('clamav');
           $test->assertSutNotContains('solr');
           $test->assertSutNotContains('redis');
-        }),
-      ],
-
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/StarterHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/StarterHandlerProcessTest.php
index a42a29823..9f8c9a4c5 100644
--- a/.vortex/installer/tests/Functional/Handlers/StarterHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/StarterHandlerProcessTest.php
@@ -12,34 +12,30 @@
 #[CoversClass(Starter::class)]
 class StarterHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'starter_demo_db' => [
-        static::cw(fn() => Env::put(Starter::envName(), Starter::LOAD_DATABASE_DEMO)),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'drupal/cms',
-          'wikimedia/composer-merge-plugin',
-          'vendor/drupal/cms/composer.json',
-        ])),
-      ],
-
-      'starter_drupal_profile' => [
-        static::cw(fn() => Env::put(Starter::envName(), Starter::INSTALL_PROFILE_CORE)),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'drupal/cms',
-          'wikimedia/composer-merge-plugin',
-          'vendor/drupal/cms/composer.json',
-        ])),
-      ],
-
-      'starter_drupal_cms_profile' => [
-        static::cw(fn() => Env::put(Starter::envName(), Starter::INSTALL_PROFILE_DRUPALCMS)),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutContains([
-          'drupal/cms',
-          'wikimedia/composer-merge-plugin',
-          'vendor/drupal/cms/composer.json',
-        ])),
-      ],
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'starter_demo_db' => [
+      static::cw(fn() => Env::put(Starter::envName(), Starter::LOAD_DATABASE_DEMO)),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'drupal/cms',
+        'wikimedia/composer-merge-plugin',
+        'vendor/drupal/cms/composer.json',
+      ])),
+    ];
+    yield 'starter_drupal_profile' => [
+      static::cw(fn() => Env::put(Starter::envName(), Starter::INSTALL_PROFILE_CORE)),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'drupal/cms',
+        'wikimedia/composer-merge-plugin',
+        'vendor/drupal/cms/composer.json',
+      ])),
+    ];
+    yield 'starter_drupal_cms_profile' => [
+      static::cw(fn() => Env::put(Starter::envName(), Starter::INSTALL_PROFILE_DRUPALCMS)),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutContains([
+        'drupal/cms',
+        'wikimedia/composer-merge-plugin',
+        'vendor/drupal/cms/composer.json',
+      ])),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/ThemeHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/ThemeHandlerProcessTest.php
index 170b45f3f..e5a535880 100644
--- a/.vortex/installer/tests/Functional/Handlers/ThemeHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/ThemeHandlerProcessTest.php
@@ -12,45 +12,40 @@
 #[CoversClass(Theme::class)]
 class ThemeHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'theme_olivero' => [
-        static::cw(fn() => Env::put(Theme::envName(), Theme::OLIVERO)),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertDirectoryNotContainsString(static::$sut, 'themes/custom', [
-          '.gitignore',
-          'scripts/vortex',
-          'composer.json',
-          'AGENTS.md',
-          'CLAUDE.md',
-        ])),
-      ],
-
-      'theme_claro' => [
-        static::cw(fn() => Env::put(Theme::envName(), Theme::CLARO)),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertDirectoryNotContainsString(static::$sut, 'themes/custom', [
-          '.gitignore',
-          'scripts/vortex',
-          'composer.json',
-          'AGENTS.md',
-          'CLAUDE.md',
-        ])),
-      ],
-
-      'theme_stark' => [
-        static::cw(fn() => Env::put(Theme::envName(), Theme::STARK)),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertDirectoryNotContainsString(static::$sut, 'themes/custom', [
-          '.gitignore',
-          'scripts/vortex',
-          'composer.json',
-          'AGENTS.md',
-          'CLAUDE.md',
-        ])),
-      ],
-
-      'theme_custom' => [
-        static::cw(fn() => Env::put(Theme::envName(), 'light_saber')),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertDirectoryNotContainsString(static::$sut, 'your_site_theme')),
-      ],
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'theme_olivero' => [
+      static::cw(fn() => Env::put(Theme::envName(), Theme::OLIVERO)),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertDirectoryNotContainsString(static::$sut, 'themes/custom', [
+        '.gitignore',
+        'scripts/vortex',
+        'composer.json',
+        'AGENTS.md',
+        'CLAUDE.md',
+      ])),
+    ];
+    yield 'theme_claro' => [
+      static::cw(fn() => Env::put(Theme::envName(), Theme::CLARO)),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertDirectoryNotContainsString(static::$sut, 'themes/custom', [
+        '.gitignore',
+        'scripts/vortex',
+        'composer.json',
+        'AGENTS.md',
+        'CLAUDE.md',
+      ])),
+    ];
+    yield 'theme_stark' => [
+      static::cw(fn() => Env::put(Theme::envName(), Theme::STARK)),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertDirectoryNotContainsString(static::$sut, 'themes/custom', [
+        '.gitignore',
+        'scripts/vortex',
+        'composer.json',
+        'AGENTS.md',
+        'CLAUDE.md',
+      ])),
+    ];
+    yield 'theme_custom' => [
+      static::cw(fn() => Env::put(Theme::envName(), 'light_saber')),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertDirectoryNotContainsString(static::$sut, 'your_site_theme')),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/TimezoneHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/TimezoneHandlerProcessTest.php
index 803f87b96..0042cf0ff 100644
--- a/.vortex/installer/tests/Functional/Handlers/TimezoneHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/TimezoneHandlerProcessTest.php
@@ -13,15 +13,13 @@
 #[CoversClass(Timezone::class)]
 class TimezoneHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-
-      'timezone_gha' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'timezone_gha' => [
+      static::cw(function (): void {
           Env::put(Timezone::envName(), 'America/New_York');
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           // Timezone should be replaced in .env file.
           $test->assertFileContainsString(static::$sut . '/.env', 'TZ=America/New_York');
           $test->assertFileNotContainsString(static::$sut . '/.env', 'UTC');
@@ -38,21 +36,19 @@ public static function dataProviderHandlerProcess(): array {
           // Timezone should not be replaced in Docker Compose config.
           $test->assertFileNotContainsString(static::$sut . '/docker-compose.yml', 'America/New_York');
           $test->assertFileContainsString(static::$sut . '/docker-compose.yml', 'UTC');
-        }),
-      ],
-
-      'timezone_circleci' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'timezone_circleci' => [
+      static::cw(function (): void {
           Env::put(Timezone::envName(), 'America/New_York');
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           // Timezone should not be replaced in CircleCI config in code as it
           // should be overridden via UI.
           $test->assertFileNotContainsString(static::$sut . '/.circleci/config.yml', 'TZ: America/New_York');
           $test->assertFileContainsString(static::$sut . '/.circleci/config.yml', 'TZ: UTC');
-        }),
-      ],
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/ToolsHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/ToolsHandlerProcessTest.php
index 9647c297f..11afa358d 100644
--- a/.vortex/installer/tests/Functional/Handlers/ToolsHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/ToolsHandlerProcessTest.php
@@ -15,13 +15,12 @@
 #[CoversClass(Tools::class)]
 class ToolsHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'tools_none' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'tools_none' => [
+      static::cw(function (): void {
           Env::put(Tools::envName(), Converter::toList([]));
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutNotContains([
             'phpcs',
             'phpcbf',
@@ -53,120 +52,111 @@ public static function dataProviderHandlerProcess(): array {
             '/\blint-fe:/',
             '/\blint-fe-fix:/',
           ]);
-        }),
-      ],
-
-      'tools_no_phpcs' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'tools_no_phpcs' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::PHPCS])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'phpcs',
-          'phpcbf',
-          'dealerdirect/phpcodesniffer-composer-installer',
-          'drupal/coder',
-          'squizlabs/php_codesniffer',
-        ])),
-      ],
-
-      'tools_no_phpcs_circleci' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'phpcs',
+        'phpcbf',
+        'dealerdirect/phpcodesniffer-composer-installer',
+        'drupal/coder',
+        'squizlabs/php_codesniffer',
+      ])),
+    ];
+    yield 'tools_no_phpcs_circleci' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::PHPCS])));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'phpcs',
-          'phpcbf',
-          'dealerdirect/phpcodesniffer-composer-installer',
-          'drupal/coder',
-          'squizlabs/php_codesniffer',
-        ])),
-      ],
-
-      'tools_no_phpstan' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'phpcs',
+        'phpcbf',
+        'dealerdirect/phpcodesniffer-composer-installer',
+        'drupal/coder',
+        'squizlabs/php_codesniffer',
+      ])),
+    ];
+    yield 'tools_no_phpstan' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::PHPSTAN])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'phpstan',
-          'phpstan/phpstan',
-          'mglaman/phpstan-drupal',
-        ])),
-      ],
-
-      'tools_no_phpstan_circleci' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'phpstan',
+        'phpstan/phpstan',
+        'mglaman/phpstan-drupal',
+      ])),
+    ];
+    yield 'tools_no_phpstan_circleci' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::PHPSTAN])));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'phpstan',
-          'phpstan/phpstan',
-          'mglaman/phpstan-drupal',
-        ])),
-      ],
-
-      'tools_no_rector' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'phpstan',
+        'phpstan/phpstan',
+        'mglaman/phpstan-drupal',
+      ])),
+    ];
+    yield 'tools_no_rector' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::RECTOR])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'rector',
-          'rector/rector',
-        ])),
-      ],
-
-      'tools_no_rector_circleci' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'rector',
+        'rector/rector',
+      ])),
+    ];
+    yield 'tools_no_rector_circleci' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::RECTOR])));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'rector',
-          'rector/rector',
-        ])),
-      ],
-
-      'tools_no_phpmd' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'rector',
+        'rector/rector',
+      ])),
+    ];
+    yield 'tools_no_phpmd' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::PHPMD])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'phpmd',
-          'phpmd/phpmd',
-        ])),
-      ],
-
-      'tools_no_phpmd_circleci' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'phpmd',
+        'phpmd/phpmd',
+      ])),
+    ];
+    yield 'tools_no_phpmd_circleci' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::PHPMD])));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'phpmd',
-          'phpmd/phpmd',
-        ])),
-      ],
-
-      'tools_no_eslint' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'phpmd',
+        'phpmd/phpmd',
+      ])),
+    ];
+    yield 'tools_no_eslint' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::ESLINT])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $pj = static::$sut . '/package.json';
           $test->assertFileNotContainsString($pj, '"eslint":');
           $test->assertFileNotContainsString($pj, '"eslint-config-airbnb-base":');
@@ -184,16 +174,15 @@ public static function dataProviderHandlerProcess(): array {
           $test->assertFileDoesNotExist(static::$sut . '/.prettierignore');
           $test->assertFileContainsString($pj, '"stylelint":');
           $test->assertFileExists(static::$sut . '/.stylelintrc.js');
-        }),
-      ],
-
-      'tools_no_eslint_circleci' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'tools_no_eslint_circleci' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::ESLINT])));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $pj = static::$sut . '/package.json';
           $test->assertFileNotContainsString($pj, '"eslint":');
           $test->assertFileNotContainsString($pj, '"eslint-config-airbnb-base":');
@@ -211,16 +200,15 @@ public static function dataProviderHandlerProcess(): array {
           $test->assertFileDoesNotExist(static::$sut . '/.prettierignore');
           $test->assertFileContainsString($pj, '"stylelint":');
           $test->assertFileExists(static::$sut . '/.stylelintrc.js');
-        }),
-      ],
-
-      'tools_no_stylelint' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'tools_no_stylelint' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::STYLELINT])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $pj = static::$sut . '/package.json';
           $test->assertFileNotContainsString($pj, '"stylelint":');
           $test->assertFileNotContainsString($pj, '"stylelint-config-standard":');
@@ -228,16 +216,15 @@ public static function dataProviderHandlerProcess(): array {
           $test->assertFileDoesNotExist(static::$sut . '/.stylelintrc.js');
           $test->assertFileContainsString($pj, '"eslint":');
           $test->assertFileExists(static::$sut . '/.eslintrc.json');
-        }),
-      ],
-
-      'tools_no_stylelint_circleci' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'tools_no_stylelint_circleci' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::STYLELINT])));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $pj = static::$sut . '/package.json';
           $test->assertFileNotContainsString($pj, '"stylelint":');
           $test->assertFileNotContainsString($pj, '"stylelint-config-standard":');
@@ -245,123 +232,116 @@ public static function dataProviderHandlerProcess(): array {
           $test->assertFileDoesNotExist(static::$sut . '/.stylelintrc.js');
           $test->assertFileContainsString($pj, '"eslint":');
           $test->assertFileExists(static::$sut . '/.eslintrc.json');
-        }),
-      ],
-
-      'tools_no_phpunit' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'tools_no_phpunit' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::PHPUNIT])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'phpunit',
-          'ahoy test-unit',
-          'ahoy test-kernel',
-          'ahoy test-functional',
-        ])),
-      ],
-
-      'tools_no_phpunit_circleci' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'phpunit',
+        'ahoy test-unit',
+        'ahoy test-kernel',
+        'ahoy test-functional',
+      ])),
+    ];
+    yield 'tools_no_phpunit_circleci' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::PHPUNIT])));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'phpunit',
-          'ahoy test-unit',
-          'ahoy test-kernel',
-          'ahoy test-functional',
-        ])),
-      ],
-
-      'tools_no_behat' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'phpunit',
+        'ahoy test-unit',
+        'ahoy test-kernel',
+        'ahoy test-functional',
+      ])),
+    ];
+    yield 'tools_no_behat' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::BEHAT])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'behat',
-          'behat/behat',
-          'drupal/drupal-extension',
-          'ahoy test-bdd',
-          'gherkinlint',
-          'gherkin-lint',
-          'gherkin',
-          'bdd',
-        ])),
-      ],
-
-      'tools_no_behat_circleci' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'behat',
+        'behat/behat',
+        'drupal/drupal-extension',
+        'ahoy test-bdd',
+        'gherkinlint',
+        'gherkin-lint',
+        'gherkin',
+        'bdd',
+      ])),
+    ];
+    yield 'tools_no_behat_circleci' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::BEHAT])));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'behat',
-          'behat/behat',
-          'drupal/drupal-extension',
-          'ahoy test-bdd',
-          'gherkinlint',
-          'gherkin-lint',
-          'gherkin',
-        ])),
-      ],
-
-      'tools_groups_no_be_lint' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'behat',
+        'behat/behat',
+        'drupal/drupal-extension',
+        'ahoy test-bdd',
+        'gherkinlint',
+        'gherkin-lint',
+        'gherkin',
+      ])),
+    ];
+    yield 'tools_groups_no_be_lint' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::PHPCS, Tools::PHPMD, Tools::PHPSTAN, Tools::RECTOR])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'phpcs',
-          'phpcbf',
-          'dealerdirect/phpcodesniffer-composer-installer',
-          'drupal/coder',
-          'squizlabs/php_codesniffer',
-          'phpmd',
-          'phpmd/phpmd',
-          'phpstan',
-          'phpstan/phpstan',
-          'mglaman/phpstan-drupal',
-          'rector',
-          'rector/rector',
-        ])),
-      ],
-
-      'tools_groups_no_be_lint_circleci' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'phpcs',
+        'phpcbf',
+        'dealerdirect/phpcodesniffer-composer-installer',
+        'drupal/coder',
+        'squizlabs/php_codesniffer',
+        'phpmd',
+        'phpmd/phpmd',
+        'phpstan',
+        'phpstan/phpstan',
+        'mglaman/phpstan-drupal',
+        'rector',
+        'rector/rector',
+      ])),
+    ];
+    yield 'tools_groups_no_be_lint_circleci' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::PHPCS, Tools::PHPMD, Tools::PHPSTAN, Tools::RECTOR])));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'phpcs',
-          'phpcbf',
-          'dealerdirect/phpcodesniffer-composer-installer',
-          'drupal/coder',
-          'squizlabs/php_codesniffer',
-          'phpmd',
-          'phpmd/phpmd',
-          'phpstan',
-          'phpstan/phpstan',
-          'mglaman/phpstan-drupal',
-          'rector',
-          'rector/rector',
-        ])),
-      ],
-
-      'tools_groups_no_fe_lint' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'phpcs',
+        'phpcbf',
+        'dealerdirect/phpcodesniffer-composer-installer',
+        'drupal/coder',
+        'squizlabs/php_codesniffer',
+        'phpmd',
+        'phpmd/phpmd',
+        'phpstan',
+        'phpstan/phpstan',
+        'mglaman/phpstan-drupal',
+        'rector',
+        'rector/rector',
+      ])),
+    ];
+    yield 'tools_groups_no_fe_lint' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::ESLINT, Tools::STYLELINT])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileDoesNotExist(static::$sut . '/package.json');
           $test->assertFileDoesNotExist(static::$sut . '/yarn.lock');
           $test->assertFileDoesNotExist(static::$sut . '/.eslintrc.json');
@@ -369,16 +349,15 @@ public static function dataProviderHandlerProcess(): array {
           $test->assertFileDoesNotExist(static::$sut . '/.prettierrc.json');
           $test->assertFileDoesNotExist(static::$sut . '/.prettierignore');
           $test->assertFileDoesNotExist(static::$sut . '/.stylelintrc.js');
-        }),
-      ],
-
-      'tools_groups_no_fe_lint_circleci' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'tools_groups_no_fe_lint_circleci' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::ESLINT, Tools::STYLELINT])));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileDoesNotExist(static::$sut . '/package.json');
           $test->assertFileDoesNotExist(static::$sut . '/yarn.lock');
           $test->assertFileDoesNotExist(static::$sut . '/.eslintrc.json');
@@ -386,59 +365,56 @@ public static function dataProviderHandlerProcess(): array {
           $test->assertFileDoesNotExist(static::$sut . '/.prettierrc.json');
           $test->assertFileDoesNotExist(static::$sut . '/.prettierignore');
           $test->assertFileDoesNotExist(static::$sut . '/.stylelintrc.js');
-        }),
-      ],
-
-      'tools_groups_no_be_tests' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'tools_groups_no_be_tests' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::PHPUNIT, Tools::BEHAT])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'phpunit',
-          'ahoy test-unit',
-          'ahoy test-kernel',
-          'ahoy test-functional',
-          'behat',
-          'behat/behat',
-          'drupal/drupal-extension',
-          'ahoy test-bdd',
-          'gherkinlint',
-          'gherkin-lint',
-          'gherkin',
-        ])),
-      ],
-
-      'tools_groups_no_be_tests_circleci' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'phpunit',
+        'ahoy test-unit',
+        'ahoy test-kernel',
+        'ahoy test-functional',
+        'behat',
+        'behat/behat',
+        'drupal/drupal-extension',
+        'ahoy test-bdd',
+        'gherkinlint',
+        'gherkin-lint',
+        'gherkin',
+      ])),
+    ];
+    yield 'tools_groups_no_be_tests_circleci' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::PHPUNIT, Tools::BEHAT])));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
-        }),
-        static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
-          'phpunit',
-          'ahoy test-unit',
-          'ahoy test-kernel',
-          'ahoy test-functional',
-          'behat',
-          'behat/behat',
-          'drupal/drupal-extension',
-          'ahoy test-bdd',
-          'gherkinlint',
-          'gherkin-lint',
-          'gherkin',
-        ])),
-      ],
-
-      'tools_groups_no_fe_lint_no_theme' => [
-        static::cw(function (): void {
+      }),
+      static::cw(fn(FunctionalTestCase $test) => $test->assertSutNotContains([
+        'phpunit',
+        'ahoy test-unit',
+        'ahoy test-kernel',
+        'ahoy test-functional',
+        'behat',
+        'behat/behat',
+        'drupal/drupal-extension',
+        'ahoy test-bdd',
+        'gherkinlint',
+        'gherkin-lint',
+        'gherkin',
+      ])),
+    ];
+    yield 'tools_groups_no_fe_lint_no_theme' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::ESLINT, Tools::STYLELINT])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
           Env::put(Theme::envName(), Theme::OLIVERO);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileDoesNotExist(static::$sut . '/package.json');
           $test->assertFileDoesNotExist(static::$sut . '/yarn.lock');
           $test->assertFileDoesNotExist(static::$sut . '/.eslintrc.json');
@@ -452,17 +428,16 @@ public static function dataProviderHandlerProcess(): array {
             'ahoy fei',
             '/\bfei:/',
           ]);
-        }),
-      ],
-
-      'tools_groups_no_fe_lint_no_theme_circleci' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'tools_groups_no_fe_lint_no_theme_circleci' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::ESLINT, Tools::STYLELINT])));
           Env::put(CiProvider::envName(), CiProvider::CIRCLECI);
           Env::put(Theme::envName(), Theme::OLIVERO);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertFileDoesNotExist(static::$sut . '/package.json');
           $test->assertFileDoesNotExist(static::$sut . '/yarn.lock');
           $test->assertFileDoesNotExist(static::$sut . '/.eslintrc.json');
@@ -476,17 +451,16 @@ public static function dataProviderHandlerProcess(): array {
             'ahoy fei',
             '/\bfei:/',
           ]);
-        }),
-      ],
-
-      'tools_no_stylelint_no_theme' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'tools_no_stylelint_no_theme' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::STYLELINT])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
           Env::put(Theme::envName(), Theme::OLIVERO);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $pj = static::$sut . '/package.json';
           $test->assertFileNotContainsString($pj, '"stylelint":');
           $test->assertFileNotContainsString($pj, '"stylelint-config-standard":');
@@ -495,17 +469,16 @@ public static function dataProviderHandlerProcess(): array {
           $test->assertFileContainsString($pj, '"eslint":');
           $test->assertFileExists(static::$sut . '/.eslintrc.json');
           $test->assertSutContains(['yarn install', 'yarn run lint']);
-        }),
-      ],
-
-      'tools_no_eslint_no_theme' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'tools_no_eslint_no_theme' => [
+      static::cw(function (): void {
           $tools = array_keys(Tools::getToolDefinitions('tools'));
           Env::put(Tools::envName(), Converter::toList(array_diff($tools, [Tools::ESLINT])));
           Env::put(CiProvider::envName(), CiProvider::GITHUB_ACTIONS);
           Env::put(Theme::envName(), Theme::OLIVERO);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $pj = static::$sut . '/package.json';
           $test->assertFileNotContainsString($pj, '"eslint":');
           $test->assertFileNotContainsString($pj, '"eslint-config-airbnb-base":');
@@ -517,8 +490,7 @@ public static function dataProviderHandlerProcess(): array {
           $test->assertFileContainsString($pj, '"stylelint":');
           $test->assertFileExists(static::$sut . '/.stylelintrc.js');
           $test->assertSutContains(['yarn install', 'yarn run lint']);
-        }),
-      ],
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Functional/Handlers/VersionSchemeHandlerProcessTest.php b/.vortex/installer/tests/Functional/Handlers/VersionSchemeHandlerProcessTest.php
index 9e83fe693..0167f12a2 100644
--- a/.vortex/installer/tests/Functional/Handlers/VersionSchemeHandlerProcessTest.php
+++ b/.vortex/installer/tests/Functional/Handlers/VersionSchemeHandlerProcessTest.php
@@ -12,41 +12,39 @@
 #[CoversClass(VersionScheme::class)]
 class VersionSchemeHandlerProcessTest extends AbstractHandlerProcessTestCase {
 
-  public static function dataProviderHandlerProcess(): array {
-    return [
-      'version_scheme_calver' => [
-        static::cw(function (): void {
+  public static function dataProviderHandlerProcess(): \Iterator {
+    yield 'version_scheme_calver' => [
+      static::cw(function (): void {
           Env::put(VersionScheme::envName(), VersionScheme::CALVER);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutContains('Calendar Versioning');
           $test->assertSutContains('calver.org');
           $test->assertSutNotContains('Semantic Versioning');
           $test->assertSutNotContains('semver.org');
-        }),
-      ],
-      'version_scheme_semver' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'version_scheme_semver' => [
+      static::cw(function (): void {
           Env::put(VersionScheme::envName(), VersionScheme::SEMVER);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutContains('Semantic Versioning');
           $test->assertSutContains('semver.org');
           $test->assertSutNotContains('Calendar Versioning');
           $test->assertSutNotContains('calver.org');
-        }),
-      ],
-      'version_scheme_other' => [
-        static::cw(function (): void {
+      }),
+    ];
+    yield 'version_scheme_other' => [
+      static::cw(function (): void {
           Env::put(VersionScheme::envName(), VersionScheme::OTHER);
-        }),
-        static::cw(function (FunctionalTestCase $test): void {
+      }),
+      static::cw(function (FunctionalTestCase $test): void {
           $test->assertSutNotContains('Semantic Versioning');
           $test->assertSutNotContains('semver.org');
           $test->assertSutNotContains('Calendar Versioning');
           $test->assertSutNotContains('calver.org');
-        }),
-      ],
+      }),
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/ConfigTest.php b/.vortex/installer/tests/Unit/ConfigTest.php
index 50dca04ea..bd54bde6b 100644
--- a/.vortex/installer/tests/Unit/ConfigTest.php
+++ b/.vortex/installer/tests/Unit/ConfigTest.php
@@ -65,32 +65,30 @@ public function testFromStringValid(string $json, array $expectedValues): void {
     }
   }
 
-  public static function dataProviderFromStringValid(): array {
-    return [
-      'empty_json' => [
-        '{}',
+  public static function dataProviderFromStringValid(): \Iterator {
+    yield 'empty_json' => [
+      '{}',
         [],
-      ],
-      'single_value' => [
-        '{"name": "test"}',
+    ];
+    yield 'single_value' => [
+      '{"name": "test"}',
         ['NAME' => 'test'],
-      ],
-      'multiple_values' => [
-        '{"name": "test", "version": "1.0.0", "debug": true}',
+    ];
+    yield 'multiple_values' => [
+      '{"name": "test", "version": "1.0.0", "debug": true}',
         ['NAME' => 'test', 'VERSION' => '1.0.0', 'DEBUG' => TRUE],
-      ],
-      'mixed_types' => [
-        '{"string": "value", "number": 42, "boolean": true, "null": null}',
+    ];
+    yield 'mixed_types' => [
+      '{"string": "value", "number": 42, "boolean": true, "null": null}',
         ['STRING' => 'value', 'NUMBER' => 42, 'BOOLEAN' => TRUE],
-      ],
-      'nested_objects_and_arrays' => [
-        '{"config": {"nested": "value"}, "list": [1, 2, 3]}',
+    ];
+    yield 'nested_objects_and_arrays' => [
+      '{"config": {"nested": "value"}, "list": [1, 2, 3]}',
         ['CONFIG' => ['nested' => 'value'], 'LIST' => [1, 2, 3]],
-      ],
-      'lowercase_keys_get_uppercased' => [
-        '{"lowercase_key": "value", "MixedCase": "value2"}',
+    ];
+    yield 'lowercase_keys_get_uppercased' => [
+      '{"lowercase_key": "value", "MixedCase": "value2"}',
         ['LOWERCASE_KEY' => 'value', 'MIXEDCASE' => 'value2'],
-      ],
     ];
   }
 
@@ -102,36 +100,34 @@ public function testFromStringInvalid(string $json, string $expectedError): void
     Config::fromString($json);
   }
 
-  public static function dataProviderFromStringInvalid(): array {
-    return [
-      'invalid_json' => [
-        '{invalid json}',
-        'Invalid configuration JSON string provided.',
-      ],
-      'non_object_json' => [
-        '"just a string"',
-        'Invalid configuration JSON string provided.',
-      ],
-      'array_json' => [
-        '[1, 2, 3]',
-        'Invalid key "0" in JSON string provided.',
-      ],
-      'numeric_json' => [
-        '42',
-        'Invalid configuration JSON string provided.',
-      ],
-      'boolean_json' => [
-        'true',
-        'Invalid configuration JSON string provided.',
-      ],
-      'null_json' => [
-        'null',
-        'Invalid configuration JSON string provided.',
-      ],
-      'numeric_key' => [
-        '{"123": "value"}',
-        'Invalid key "123" in JSON string provided.',
-      ],
+  public static function dataProviderFromStringInvalid(): \Iterator {
+    yield 'invalid_json' => [
+      '{invalid json}',
+      'Invalid configuration JSON string provided.',
+    ];
+    yield 'non_object_json' => [
+      '"just a string"',
+      'Invalid configuration JSON string provided.',
+    ];
+    yield 'array_json' => [
+      '[1, 2, 3]',
+      'Invalid key "0" in JSON string provided.',
+    ];
+    yield 'numeric_json' => [
+      '42',
+      'Invalid configuration JSON string provided.',
+    ];
+    yield 'boolean_json' => [
+      'true',
+      'Invalid configuration JSON string provided.',
+    ];
+    yield 'null_json' => [
+      'null',
+      'Invalid configuration JSON string provided.',
+    ];
+    yield 'numeric_key' => [
+      '{"123": "value"}',
+      'Invalid key "123" in JSON string provided.',
     ];
   }
 
@@ -149,16 +145,14 @@ public function testGetAndSet(string $name, mixed $value, mixed $default, mixed
     $this->assertEquals($expected, $config->get($name));
   }
 
-  public static function dataProviderGetAndSet(): array {
-    return [
-      'string_value' => ['TEST_STRING', 'test_value', 'default', 'test_value'],
-      'integer_value' => ['TEST_INT', 42, 0, 42],
-      'boolean_true' => ['TEST_BOOL_TRUE', TRUE, FALSE, TRUE],
-      'boolean_false' => ['TEST_BOOL_FALSE', FALSE, TRUE, FALSE],
-      'null_value' => ['TEST_NULL', NULL, 'default', NULL],
-      'array_value' => ['TEST_ARRAY', ['a', 'b', 'c'], [], ['a', 'b', 'c']],
-      'object_value' => ['TEST_OBJECT', (object) ['key' => 'value'], NULL, (object) ['key' => 'value']],
-    ];
+  public static function dataProviderGetAndSet(): \Iterator {
+    yield 'string_value' => ['TEST_STRING', 'test_value', 'default', 'test_value'];
+    yield 'integer_value' => ['TEST_INT', 42, 0, 42];
+    yield 'boolean_true' => ['TEST_BOOL_TRUE', TRUE, FALSE, TRUE];
+    yield 'boolean_false' => ['TEST_BOOL_FALSE', FALSE, TRUE, FALSE];
+    yield 'null_value' => ['TEST_NULL', NULL, 'default', NULL];
+    yield 'array_value' => ['TEST_ARRAY', ['a', 'b', 'c'], [], ['a', 'b', 'c']];
+    yield 'object_value' => ['TEST_OBJECT', (object) ['key' => 'value'], NULL, (object) ['key' => 'value']];
   }
 
   public function testSetWithEnvironmentVariable(): void {
@@ -213,18 +207,16 @@ public function testIsQuiet(mixed $value, bool $expected): void {
     $this->assertEquals($expected, $config->isQuiet());
   }
 
-  public static function dataProviderIsQuiet(): array {
-    return [
-      'boolean_true' => [TRUE, TRUE],
-      'boolean_false' => [FALSE, FALSE],
-      'string_true' => ['true', TRUE],
-      // Non-empty string is truthy.
-      'string_false' => ['false', TRUE],
-      'string_empty' => ['', FALSE],
-      'integer_zero' => [0, FALSE],
-      'integer_non_zero' => [1, TRUE],
-      'null' => [NULL, FALSE],
-    ];
+  public static function dataProviderIsQuiet(): \Iterator {
+    yield 'boolean_true' => [TRUE, TRUE];
+    yield 'boolean_false' => [FALSE, FALSE];
+    yield 'string_true' => ['true', TRUE];
+    // Non-empty string is truthy.
+    yield 'string_false' => ['false', TRUE];
+    yield 'string_empty' => ['', FALSE];
+    yield 'integer_zero' => [0, FALSE];
+    yield 'integer_non_zero' => [1, TRUE];
+    yield 'null' => [NULL, FALSE];
   }
 
   public function testSetQuiet(): void {
@@ -251,18 +243,16 @@ public function testGetNoInteraction(mixed $value, bool $expected): void {
     $this->assertEquals($expected, $config->getNoInteraction());
   }
 
-  public static function dataProviderGetNoInteraction(): array {
-    return [
-      'boolean_true' => [TRUE, TRUE],
-      'boolean_false' => [FALSE, FALSE],
-      'string_true' => ['true', TRUE],
-      // Non-empty string is truthy.
-      'string_false' => ['false', TRUE],
-      'string_empty' => ['', FALSE],
-      'integer_zero' => [0, FALSE],
-      'integer_non_zero' => [1, TRUE],
-      'null' => [NULL, FALSE],
-    ];
+  public static function dataProviderGetNoInteraction(): \Iterator {
+    yield 'boolean_true' => [TRUE, TRUE];
+    yield 'boolean_false' => [FALSE, FALSE];
+    yield 'string_true' => ['true', TRUE];
+    // Non-empty string is truthy.
+    yield 'string_false' => ['false', TRUE];
+    yield 'string_empty' => ['', FALSE];
+    yield 'integer_zero' => [0, FALSE];
+    yield 'integer_non_zero' => [1, TRUE];
+    yield 'null' => [NULL, FALSE];
   }
 
   public function testSetNoInteraction(): void {
@@ -289,18 +279,16 @@ public function testIsVortexProject(mixed $value, bool $expected): void {
     $this->assertEquals($expected, $config->isVortexProject());
   }
 
-  public static function dataProviderIsVortexProject(): array {
-    return [
-      'boolean_true' => [TRUE, TRUE],
-      'boolean_false' => [FALSE, FALSE],
-      'string_true' => ['true', TRUE],
-      // Non-empty string is truthy.
-      'string_false' => ['false', TRUE],
-      'string_empty' => ['', FALSE],
-      'integer_zero' => [0, FALSE],
-      'integer_non_zero' => [1, TRUE],
-      'null' => [NULL, FALSE],
-    ];
+  public static function dataProviderIsVortexProject(): \Iterator {
+    yield 'boolean_true' => [TRUE, TRUE];
+    yield 'boolean_false' => [FALSE, FALSE];
+    yield 'string_true' => ['true', TRUE];
+    // Non-empty string is truthy.
+    yield 'string_false' => ['false', TRUE];
+    yield 'string_empty' => ['', FALSE];
+    yield 'integer_zero' => [0, FALSE];
+    yield 'integer_non_zero' => [1, TRUE];
+    yield 'null' => [NULL, FALSE];
   }
 
   public function testConstants(): void {
diff --git a/.vortex/installer/tests/Unit/ConverterTest.php b/.vortex/installer/tests/Unit/ConverterTest.php
index f42a2ed68..3669212f8 100644
--- a/.vortex/installer/tests/Unit/ConverterTest.php
+++ b/.vortex/installer/tests/Unit/ConverterTest.php
@@ -19,70 +19,56 @@ public function testMachineExtended(string $input, string $expected): void {
     $this->assertEquals($expected, Converter::machineExtended($input));
   }
 
-  public static function dataProviderMachineExtended(): array {
-    return [
-      // Basic cases.
-      ['hello world', 'hello_world'],
-      ['Hello World', 'hello_world'],
-      ['HELLO WORLD', 'hello_world'],
-
-      // Multiple spaces.
-      ['hello  world', 'hello__world'],
-      ['hello   world', 'hello___world'],
-
-      // Mixed case with spaces.
-      ['My Project Name', 'my_project_name'],
-      ['YOUR_SITE_NAME', 'your_site_name'],
-
-      // Already underscored.
-      ['hello_world', 'hello_world'],
-      ['Hello_World', 'hello_world'],
-
-      // Special characters (should be removed by strict())
-      ['hello@world!', 'helloworld'],
-      ['my-project#name$', 'my-projectname'],
-      ['test%^&*()project', 'testproject'],
-
-      // Numbers.
-      ['project 123', 'project_123'],
-      ['Project2024 Name', 'project2024_name'],
-
-      // Unicode characters (should be replaced by strict())
-      ['café münü', 'cafe_munu'],
-      ['project 😀 name', 'project__name'],
-
-      // Hyphens and underscores mixed.
-      ['my-project_name', 'my-project_name'],
-      ['test-case_example', 'test-case_example'],
-
-      // Empty and edge cases.
-      ['', ''],
-      [' ', '_'],
-      ['  ', '__'],
-      ['_', '_'],
-      ['-', '-'],
-
-      // Single word.
-      ['project', 'project'],
-      ['PROJECT', 'project'],
-      ['Project', 'project'],
-
-      // Leading/trailing spaces.
-      [' hello world ', '_hello_world_'],
-      ['  test  ', '__test__'],
-
-      // Only special characters.
-      ['@#$%', ''],
-      ['!!!', ''],
-      ['***', ''],
-
-      // Real-world examples.
-      ['My Awesome Project', 'my_awesome_project'],
-      ['DrevOps Vortex', 'drevops_vortex'],
-      ['Site Name 2024', 'site_name_2024'],
-      ['your_site_theme', 'your_site_theme'],
-      ['YourSiteTheme', 'yoursitetheme'],
-    ];
+  public static function dataProviderMachineExtended(): \Iterator {
+    // Basic cases.
+    yield ['hello world', 'hello_world'];
+    yield ['Hello World', 'hello_world'];
+    yield ['HELLO WORLD', 'hello_world'];
+    // Multiple spaces.
+    yield ['hello  world', 'hello__world'];
+    yield ['hello   world', 'hello___world'];
+    // Mixed case with spaces.
+    yield ['My Project Name', 'my_project_name'];
+    yield ['YOUR_SITE_NAME', 'your_site_name'];
+    // Already underscored.
+    yield ['hello_world', 'hello_world'];
+    yield ['Hello_World', 'hello_world'];
+    // Special characters (should be removed by strict())
+    yield ['hello@world!', 'helloworld'];
+    yield ['my-project#name$', 'my-projectname'];
+    yield ['test%^&*()project', 'testproject'];
+    // Numbers.
+    yield ['project 123', 'project_123'];
+    yield ['Project2024 Name', 'project2024_name'];
+    // Unicode characters (should be replaced by strict())
+    yield ['café münü', 'cafe_munu'];
+    yield ['project 😀 name', 'project__name'];
+    // Hyphens and underscores mixed.
+    yield ['my-project_name', 'my-project_name'];
+    yield ['test-case_example', 'test-case_example'];
+    // Empty and edge cases.
+    yield ['', ''];
+    yield [' ', '_'];
+    yield ['  ', '__'];
+    yield ['_', '_'];
+    yield ['-', '-'];
+    // Single word.
+    yield ['project', 'project'];
+    yield ['PROJECT', 'project'];
+    yield ['Project', 'project'];
+    // Leading/trailing spaces.
+    yield [' hello world ', '_hello_world_'];
+    yield ['  test  ', '__test__'];
+    // Only special characters.
+    yield ['@#$%', ''];
+    yield ['!!!', ''];
+    yield ['***', ''];
+    // Real-world examples.
+    yield ['My Awesome Project', 'my_awesome_project'];
+    yield ['DrevOps Vortex', 'drevops_vortex'];
+    yield ['Site Name 2024', 'site_name_2024'];
+    yield ['your_site_theme', 'your_site_theme'];
+    yield ['YourSiteTheme', 'yoursitetheme'];
   }
 
 }
diff --git a/.vortex/installer/tests/Unit/Downloader/ArchiverTest.php b/.vortex/installer/tests/Unit/Downloader/ArchiverTest.php
index ebeda9a99..b6529c218 100644
--- a/.vortex/installer/tests/Unit/Downloader/ArchiverTest.php
+++ b/.vortex/installer/tests/Unit/Downloader/ArchiverTest.php
@@ -98,136 +98,126 @@ public function testExtractErrors(?string $extension, ?string $content, bool $st
   /**
    * Data provider for testDetectFormat().
    *
-   * @return array<string, array<string, string|callable>>
+   * @return \Iterator<string, array<string, string|callable>>
    *   Test data.
    */
-  public static function dataProviderDetectFormat(): array {
-    return [
-      'tar.gz' => [
-        'creator' => 'createTestTarGz',
-        'expected' => 'tar.gz',
-      ],
-      'tar' => [
-        'creator' => 'createTestTar',
-        'expected' => 'tar',
-      ],
-      'zip' => [
-        'creator' => 'createTestZip',
-        'expected' => 'zip',
-      ],
+  public static function dataProviderDetectFormat(): \Iterator {
+    yield 'tar.gz' => [
+      'creator' => 'createTestTarGz',
+      'expected' => 'tar.gz',
+    ];
+    yield 'tar' => [
+      'creator' => 'createTestTar',
+      'expected' => 'tar',
+    ];
+    yield 'zip' => [
+      'creator' => 'createTestZip',
+      'expected' => 'zip',
     ];
   }
 
   /**
    * Data provider for testValidateValidArchive().
    *
-   * @return array<string, array<string, string>>
+   * @return \Iterator<string, array<string, string>>
    *   Test data.
    */
-  public static function dataProviderValidateValidArchive(): array {
-    return [
-      'tar.gz' => [
-        'creator' => 'createTestTarGz',
-      ],
-      'zip' => [
-        'creator' => 'createTestZip',
-      ],
+  public static function dataProviderValidateValidArchive(): \Iterator {
+    yield 'tar.gz' => [
+      'creator' => 'createTestTarGz',
+    ];
+    yield 'zip' => [
+      'creator' => 'createTestZip',
     ];
   }
 
   /**
    * Data provider for testValidateInvalid().
    *
-   * @return array<string, array<string, string|null>>
+   * @return \Iterator<string, array<string, string|null>>
    *   Test data.
    */
-  public static function dataProviderValidateInvalid(): array {
-    return [
-      'non-existent file' => [
-        'path' => '/non/existent/file.tar.gz',
-        'content' => NULL,
-        'expectedMessage' => 'Archive file does not exist',
-      ],
-      'empty file' => [
-        'path' => NULL,
-        'content' => '',
-        'expectedMessage' => 'Archive is empty',
-      ],
-      'invalid archive' => [
-        'path' => NULL,
-        'content' => 'This is not an archive',
-        'expectedMessage' => 'File does not appear to be a valid archive',
-      ],
+  public static function dataProviderValidateInvalid(): \Iterator {
+    yield 'non-existent file' => [
+      'path' => '/non/existent/file.tar.gz',
+      'content' => NULL,
+      'expectedMessage' => 'Archive file does not exist',
+    ];
+    yield 'empty file' => [
+      'path' => NULL,
+      'content' => '',
+      'expectedMessage' => 'Archive is empty',
+    ];
+    yield 'invalid archive' => [
+      'path' => NULL,
+      'content' => 'This is not an archive',
+      'expectedMessage' => 'File does not appear to be a valid archive',
     ];
   }
 
   /**
    * Data provider for testExtract().
    *
-   * @return array<string, array<string, string|bool>>
+   * @return \Iterator<string, array<string, string|bool>>
    *   Test data.
    */
-  public static function dataProviderExtract(): array {
-    return [
-      'tar.gz without strip' => [
-        'creator' => 'createTestTarGz',
-        'strip' => FALSE,
-        'expectedPath' => '/test_archive/test_file.txt',
-      ],
-      'tar.gz with strip' => [
-        'creator' => 'createTestTarGz',
-        'strip' => TRUE,
-        'expectedPath' => '/test_file.txt',
-      ],
-      'zip without strip' => [
-        'creator' => 'createTestZip',
-        'strip' => FALSE,
-        'expectedPath' => '/test_archive/test_file.txt',
-      ],
-      'zip with strip' => [
-        'creator' => 'createTestZip',
-        'strip' => TRUE,
-        'expectedPath' => '/test_file.txt',
-      ],
+  public static function dataProviderExtract(): \Iterator {
+    yield 'tar.gz without strip' => [
+      'creator' => 'createTestTarGz',
+      'strip' => FALSE,
+      'expectedPath' => '/test_archive/test_file.txt',
+    ];
+    yield 'tar.gz with strip' => [
+      'creator' => 'createTestTarGz',
+      'strip' => TRUE,
+      'expectedPath' => '/test_file.txt',
+    ];
+    yield 'zip without strip' => [
+      'creator' => 'createTestZip',
+      'strip' => FALSE,
+      'expectedPath' => '/test_archive/test_file.txt',
+    ];
+    yield 'zip with strip' => [
+      'creator' => 'createTestZip',
+      'strip' => TRUE,
+      'expectedPath' => '/test_file.txt',
     ];
   }
 
   /**
    * Data provider for testExtractErrors().
    *
-   * @return array<string, array<string, string|bool|null>>
+   * @return \Iterator<string, array<string, string|bool|null>>
    *   Test data.
    */
-  public static function dataProviderExtractErrors(): array {
-    return [
-      'unsupported format' => [
-        'extension' => '.rar',
-        'content' => 'Rar! fake content',
-        'strip' => FALSE,
-        'creator' => NULL,
-        'expectedMessage' => 'Unsupported archive format',
-      ],
-      'invalid tar.gz archive' => [
-        'extension' => '.tar.gz',
-        'content' => "\x1f\x8b" . 'invalid tar content',
-        'strip' => FALSE,
-        'creator' => NULL,
-        'expectedMessage' => 'Failed to extract tar archive',
-      ],
-      'invalid zip archive' => [
-        'extension' => '.zip',
-        'content' => "\x50\x4b\x03\x04invalid zip content",
-        'strip' => FALSE,
-        'creator' => NULL,
-        'expectedMessage' => 'Failed to extract ZIP archive',
-      ],
-      'multiple top-level directories with strip' => [
-        'extension' => NULL,
-        'content' => NULL,
-        'strip' => TRUE,
-        'creator' => 'createTestMultipleTopLevel',
-        'expectedMessage' => 'Expected single top-level directory in archive',
-      ],
+  public static function dataProviderExtractErrors(): \Iterator {
+    yield 'unsupported format' => [
+      'extension' => '.rar',
+      'content' => 'Rar! fake content',
+      'strip' => FALSE,
+      'creator' => NULL,
+      'expectedMessage' => 'Unsupported archive format',
+    ];
+    yield 'invalid tar.gz archive' => [
+      'extension' => '.tar.gz',
+      'content' => "\x1f\x8b" . 'invalid tar content',
+      'strip' => FALSE,
+      'creator' => NULL,
+      'expectedMessage' => 'Failed to extract tar archive',
+    ];
+    yield 'invalid zip archive' => [
+      'extension' => '.zip',
+      'content' => "\x50\x4b\x03\x04invalid zip content",
+      'strip' => FALSE,
+      'creator' => NULL,
+      'expectedMessage' => 'Failed to extract ZIP archive',
+    ];
+    yield 'multiple top-level directories with strip' => [
+      'extension' => NULL,
+      'content' => NULL,
+      'strip' => TRUE,
+      'creator' => 'createTestMultipleTopLevel',
+      'expectedMessage' => 'Expected single top-level directory in archive',
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Downloader/ArtifactTest.php b/.vortex/installer/tests/Unit/Downloader/ArtifactTest.php
index 7240fa37a..de018772f 100644
--- a/.vortex/installer/tests/Unit/Downloader/ArtifactTest.php
+++ b/.vortex/installer/tests/Unit/Downloader/ArtifactTest.php
@@ -35,197 +35,188 @@ public function testFromUri(?string $uri, string $expectedRepo, string $expected
   /**
    * Data provider for testFromUri().
    */
-  public static function dataProviderFromUri(): array {
-    return [
-      // Default URI cases.
-      'null uri defaults to default repo and stable ref' => [
-        NULL,
-        RepositoryDownloader::DEFAULT_REPO,
-        RepositoryDownloader::REF_STABLE,
-      ],
-      'empty string defaults to default repo and stable ref' => [
-        '',
-        RepositoryDownloader::DEFAULT_REPO,
-        RepositoryDownloader::REF_STABLE,
-      ],
-
-      // GitHub HTTPS patterns.
-      'https url with #ref' => [
-        'https://github.com/drevops/vortex.git#1.0.0',
-        'https://github.com/drevops/vortex.git',
-        '1.0.0',
-      ],
-      'https url without #ref defaults to HEAD' => [
-        'https://github.com/drevops/vortex.git',
-        'https://github.com/drevops/vortex.git',
-        'HEAD',
-      ],
-      'https url with release tag pattern' => [
-        'https://github.com/drevops/vortex/releases/tag/25.11.0',
-        'https://github.com/drevops/vortex',
-        '25.11.0',
-      ],
-      'https url with tree pattern' => [
-        'https://github.com/drevops/vortex/tree/feature-branch',
-        'https://github.com/drevops/vortex',
-        'feature-branch',
-      ],
-      'https url with commit pattern' => [
-        'https://github.com/drevops/vortex/commit/abc123def',
-        'https://github.com/drevops/vortex',
-        'abc123def',
-      ],
-
-      // Git SSH patterns.
-      'git@ scp-style with #ref' => [
-        'git@github.com:drevops/vortex#stable',
-        'git@github.com:drevops/vortex',
-        'stable',
-      ],
-      'git@ scp-style without #ref defaults to HEAD' => [
-        'git@github.com:drevops/vortex',
-        'git@github.com:drevops/vortex',
-        'HEAD',
-      ],
-
-      // SSH and Git protocol URLs.
-      'ssh:// url with #ref' => [
-        'ssh://git@github.com/drevops/vortex#develop',
-        'ssh://git@github.com/drevops/vortex',
-        'develop',
-      ],
-      'ssh:// url without #ref defaults to HEAD' => [
-        'ssh://git@github.com/drevops/vortex',
-        'ssh://git@github.com/drevops/vortex',
-        'HEAD',
-      ],
-      'git:// url with #ref' => [
-        'git://github.com/drevops/vortex#main',
-        'git://github.com/drevops/vortex',
-        'main',
-      ],
-      'git:// url without #ref defaults to HEAD' => [
-        'git://github.com/drevops/vortex',
-        'git://github.com/drevops/vortex',
-        'HEAD',
-      ],
-      'http:// url with #ref' => [
-        'http://github.com/drevops/vortex#feature',
-        'http://github.com/drevops/vortex',
-        'feature',
-      ],
-      'http:// url without #ref defaults to HEAD' => [
-        'http://github.com/drevops/vortex',
-        'http://github.com/drevops/vortex',
-        'HEAD',
-      ],
-
-      // Local path patterns.
-      'local path with #ref' => [
-        '/path/to/repo#develop',
-        '/path/to/repo',
-        'develop',
-      ],
-      'local path without #ref defaults to HEAD' => [
-        '/path/to/repo',
-        '/path/to/repo',
-        'HEAD',
-      ],
-      'local path with trailing slash removed' => [
-        '/path/to/repo/',
-        '/path/to/repo',
-        'HEAD',
-      ],
-      'file:// url with #ref' => [
-        'file:///path/to/repo#main',
-        '/path/to/repo',
-        'main',
-      ],
-      'file:// url without #ref' => [
-        'file:///path/to/repo',
-        '/path/to/repo',
-        'HEAD',
-      ],
-
-      // Invalid ref format.
-      'invalid ref with space' => [
-        'https://github.com/drevops/vortex.git#invalid ref',
-        '',
-        '',
-        \RuntimeException::class,
-        'Invalid git reference: "invalid ref"',
-      ],
-      'invalid ref with trailing slash' => [
-        'https://github.com/drevops/vortex.git#feature/',
-        '',
-        '',
-        \RuntimeException::class,
-        'Invalid git reference: "feature/"',
-      ],
-      'invalid ref with consecutive slashes' => [
-        'https://github.com/drevops/vortex.git#feature//name',
-        '',
-        '',
-        \RuntimeException::class,
-        'Invalid git reference: "feature//name"',
-      ],
-
-      // Invalid URI formats.
-      'invalid https format - missing path structure' => [
-        'https://github.com',
-        '',
-        '',
-        \RuntimeException::class,
-        'Invalid remote repository format',
-      ],
-      'invalid ssh format - missing colon' => [
-        'git@github.com',
-        '',
-        '',
-        \RuntimeException::class,
-        'Invalid remote repository format',
-      ],
-      'invalid file:// format - empty path' => [
-        'file://',
-        '',
-        '',
-        \RuntimeException::class,
-        'Invalid local repository format',
-      ],
-      'non-github https with invalid ref' => [
-        'https://gitlab.com/user/repo#invalid ref',
-        '',
-        '',
-        \RuntimeException::class,
-        'Invalid git reference: "invalid ref"',
-      ],
-
-      // Deprecated @ref syntax (supported until 1.1.0).
-      'deprecated @ref with https' => [
-        'https://github.com/drevops/vortex.git@1.0.0',
-        'https://github.com/drevops/vortex.git',
-        '1.0.0',
-      ],
-      'deprecated @ref with http' => [
-        'http://github.com/drevops/vortex.git@stable',
-        'http://github.com/drevops/vortex.git',
-        'stable',
-      ],
-      'deprecated @ref with ssh://' => [
-        'ssh://git@github.com/drevops/vortex@main',
-        'ssh://git@github.com/drevops/vortex',
-        'main',
-      ],
-      'deprecated @ref with git://' => [
-        'git://github.com/drevops/vortex@develop',
-        'git://github.com/drevops/vortex',
-        'develop',
-      ],
-      'deprecated @ref with git@ scp-style' => [
-        'git@github.com:drevops/vortex@feature',
-        'git@github.com:drevops/vortex',
-        'feature',
-      ],
+  public static function dataProviderFromUri(): \Iterator {
+    // Default URI cases.
+    yield 'null uri defaults to default repo and stable ref' => [
+      NULL,
+      RepositoryDownloader::DEFAULT_REPO,
+      RepositoryDownloader::REF_STABLE,
+    ];
+    yield 'empty string defaults to default repo and stable ref' => [
+      '',
+      RepositoryDownloader::DEFAULT_REPO,
+      RepositoryDownloader::REF_STABLE,
+    ];
+    // GitHub HTTPS patterns.
+    yield 'https url with #ref' => [
+      'https://github.com/drevops/vortex.git#1.0.0',
+      'https://github.com/drevops/vortex.git',
+      '1.0.0',
+    ];
+    yield 'https url without #ref defaults to HEAD' => [
+      'https://github.com/drevops/vortex.git',
+      'https://github.com/drevops/vortex.git',
+      'HEAD',
+    ];
+    yield 'https url with release tag pattern' => [
+      'https://github.com/drevops/vortex/releases/tag/25.11.0',
+      'https://github.com/drevops/vortex',
+      '25.11.0',
+    ];
+    yield 'https url with tree pattern' => [
+      'https://github.com/drevops/vortex/tree/feature-branch',
+      'https://github.com/drevops/vortex',
+      'feature-branch',
+    ];
+    yield 'https url with commit pattern' => [
+      'https://github.com/drevops/vortex/commit/abc123def',
+      'https://github.com/drevops/vortex',
+      'abc123def',
+    ];
+    // Git SSH patterns.
+    yield 'git@ scp-style with #ref' => [
+      'git@github.com:drevops/vortex#stable',
+      'git@github.com:drevops/vortex',
+      'stable',
+    ];
+    yield 'git@ scp-style without #ref defaults to HEAD' => [
+      'git@github.com:drevops/vortex',
+      'git@github.com:drevops/vortex',
+      'HEAD',
+    ];
+    // SSH and Git protocol URLs.
+    yield 'ssh:// url with #ref' => [
+      'ssh://git@github.com/drevops/vortex#develop',
+      'ssh://git@github.com/drevops/vortex',
+      'develop',
+    ];
+    yield 'ssh:// url without #ref defaults to HEAD' => [
+      'ssh://git@github.com/drevops/vortex',
+      'ssh://git@github.com/drevops/vortex',
+      'HEAD',
+    ];
+    yield 'git:// url with #ref' => [
+      'git://github.com/drevops/vortex#main',
+      'git://github.com/drevops/vortex',
+      'main',
+    ];
+    yield 'git:// url without #ref defaults to HEAD' => [
+      'git://github.com/drevops/vortex',
+      'git://github.com/drevops/vortex',
+      'HEAD',
+    ];
+    yield 'http:// url with #ref' => [
+      'http://github.com/drevops/vortex#feature',
+      'http://github.com/drevops/vortex',
+      'feature',
+    ];
+    yield 'http:// url without #ref defaults to HEAD' => [
+      'http://github.com/drevops/vortex',
+      'http://github.com/drevops/vortex',
+      'HEAD',
+    ];
+    // Local path patterns.
+    yield 'local path with #ref' => [
+      '/path/to/repo#develop',
+      '/path/to/repo',
+      'develop',
+    ];
+    yield 'local path without #ref defaults to HEAD' => [
+      '/path/to/repo',
+      '/path/to/repo',
+      'HEAD',
+    ];
+    yield 'local path with trailing slash removed' => [
+      '/path/to/repo/',
+      '/path/to/repo',
+      'HEAD',
+    ];
+    yield 'file:// url with #ref' => [
+      'file:///path/to/repo#main',
+      '/path/to/repo',
+      'main',
+    ];
+    yield 'file:// url without #ref' => [
+      'file:///path/to/repo',
+      '/path/to/repo',
+      'HEAD',
+    ];
+    // Invalid ref format.
+    yield 'invalid ref with space' => [
+      'https://github.com/drevops/vortex.git#invalid ref',
+      '',
+      '',
+      \RuntimeException::class,
+      'Invalid git reference: "invalid ref"',
+    ];
+    yield 'invalid ref with trailing slash' => [
+      'https://github.com/drevops/vortex.git#feature/',
+      '',
+      '',
+      \RuntimeException::class,
+      'Invalid git reference: "feature/"',
+    ];
+    yield 'invalid ref with consecutive slashes' => [
+      'https://github.com/drevops/vortex.git#feature//name',
+      '',
+      '',
+      \RuntimeException::class,
+      'Invalid git reference: "feature//name"',
+    ];
+    // Invalid URI formats.
+    yield 'invalid https format - missing path structure' => [
+      'https://github.com',
+      '',
+      '',
+      \RuntimeException::class,
+      'Invalid remote repository format',
+    ];
+    yield 'invalid ssh format - missing colon' => [
+      'git@github.com',
+      '',
+      '',
+      \RuntimeException::class,
+      'Invalid remote repository format',
+    ];
+    yield 'invalid file:// format - empty path' => [
+      'file://',
+      '',
+      '',
+      \RuntimeException::class,
+      'Invalid local repository format',
+    ];
+    yield 'non-github https with invalid ref' => [
+      'https://gitlab.com/user/repo#invalid ref',
+      '',
+      '',
+      \RuntimeException::class,
+      'Invalid git reference: "invalid ref"',
+    ];
+    // Deprecated @ref syntax (supported until 1.1.0).
+    yield 'deprecated @ref with https' => [
+      'https://github.com/drevops/vortex.git@1.0.0',
+      'https://github.com/drevops/vortex.git',
+      '1.0.0',
+    ];
+    yield 'deprecated @ref with http' => [
+      'http://github.com/drevops/vortex.git@stable',
+      'http://github.com/drevops/vortex.git',
+      'stable',
+    ];
+    yield 'deprecated @ref with ssh://' => [
+      'ssh://git@github.com/drevops/vortex@main',
+      'ssh://git@github.com/drevops/vortex',
+      'main',
+    ];
+    yield 'deprecated @ref with git://' => [
+      'git://github.com/drevops/vortex@develop',
+      'git://github.com/drevops/vortex',
+      'develop',
+    ];
+    yield 'deprecated @ref with git@ scp-style' => [
+      'git@github.com:drevops/vortex@feature',
+      'git@github.com:drevops/vortex',
+      'feature',
     ];
   }
 
@@ -248,28 +239,26 @@ public function testCreate(string $repo, string $ref, ?string $expectedException
   /**
    * Data provider for testCreate().
    */
-  public static function dataProviderCreate(): array {
-    return [
-      'valid remote repo and ref' => [
-        'https://github.com/drevops/vortex.git',
-        '1.0.0',
-      ],
-      'valid local repo and ref' => [
-        '/path/to/repo',
-        'main',
-      ],
-      'invalid ref with space' => [
-        'https://github.com/drevops/vortex.git',
-        'invalid ref',
-        \RuntimeException::class,
-        'Invalid git reference: "invalid ref"',
-      ],
-      'invalid ref with trailing slash' => [
-        '/path/to/repo',
-        'feature/',
-        \RuntimeException::class,
-        'Invalid git reference: "feature/"',
-      ],
+  public static function dataProviderCreate(): \Iterator {
+    yield 'valid remote repo and ref' => [
+      'https://github.com/drevops/vortex.git',
+      '1.0.0',
+    ];
+    yield 'valid local repo and ref' => [
+      '/path/to/repo',
+      'main',
+    ];
+    yield 'invalid ref with space' => [
+      'https://github.com/drevops/vortex.git',
+      'invalid ref',
+      \RuntimeException::class,
+      'Invalid git reference: "invalid ref"',
+    ];
+    yield 'invalid ref with trailing slash' => [
+      '/path/to/repo',
+      'feature/',
+      \RuntimeException::class,
+      'Invalid git reference: "feature/"',
     ];
   }
 
@@ -282,17 +271,15 @@ public function testIsRemote(string $repo, bool $expected): void {
   /**
    * Data provider for testIsRemote().
    */
-  public static function dataProviderIsRemote(): array {
-    return [
-      'https url' => ['https://github.com/drevops/vortex.git', TRUE],
-      'http url' => ['http://github.com/drevops/vortex.git', TRUE],
-      'ssh:// url' => ['ssh://git@github.com/drevops/vortex.git', TRUE],
-      'git:// url' => ['git://github.com/drevops/vortex.git', TRUE],
-      'git@ scp-style url' => ['git@github.com:drevops/vortex', TRUE],
-      'local absolute path' => ['/path/to/repo', FALSE],
-      'local relative path' => ['./repo', FALSE],
-      'file:// url treated as local' => ['file:///path/to/repo', FALSE],
-    ];
+  public static function dataProviderIsRemote(): \Iterator {
+    yield 'https url' => ['https://github.com/drevops/vortex.git', TRUE];
+    yield 'http url' => ['http://github.com/drevops/vortex.git', TRUE];
+    yield 'ssh:// url' => ['ssh://git@github.com/drevops/vortex.git', TRUE];
+    yield 'git:// url' => ['git://github.com/drevops/vortex.git', TRUE];
+    yield 'git@ scp-style url' => ['git@github.com:drevops/vortex', TRUE];
+    yield 'local absolute path' => ['/path/to/repo', FALSE];
+    yield 'local relative path' => ['./repo', FALSE];
+    yield 'file:// url treated as local' => ['file:///path/to/repo', FALSE];
   }
 
   #[DataProvider('dataProviderIsLocal')]
@@ -304,17 +291,15 @@ public function testIsLocal(string $repo, bool $expected): void {
   /**
    * Data provider for testIsLocal().
    */
-  public static function dataProviderIsLocal(): array {
-    return [
-      'https url' => ['https://github.com/drevops/vortex.git', FALSE],
-      'http url' => ['http://github.com/drevops/vortex.git', FALSE],
-      'ssh:// url' => ['ssh://git@github.com/drevops/vortex.git', FALSE],
-      'git:// url' => ['git://github.com/drevops/vortex.git', FALSE],
-      'git@ scp-style url' => ['git@github.com:drevops/vortex', FALSE],
-      'local absolute path' => ['/path/to/repo', TRUE],
-      'local relative path' => ['./repo', TRUE],
-      'file:// url treated as local' => ['file:///path/to/repo', TRUE],
-    ];
+  public static function dataProviderIsLocal(): \Iterator {
+    yield 'https url' => ['https://github.com/drevops/vortex.git', FALSE];
+    yield 'http url' => ['http://github.com/drevops/vortex.git', FALSE];
+    yield 'ssh:// url' => ['ssh://git@github.com/drevops/vortex.git', FALSE];
+    yield 'git:// url' => ['git://github.com/drevops/vortex.git', FALSE];
+    yield 'git@ scp-style url' => ['git@github.com:drevops/vortex', FALSE];
+    yield 'local absolute path' => ['/path/to/repo', TRUE];
+    yield 'local relative path' => ['./repo', TRUE];
+    yield 'file:// url treated as local' => ['file:///path/to/repo', TRUE];
   }
 
   #[DataProvider('dataProviderIsDefault')]
@@ -326,38 +311,36 @@ public function testIsDefault(string $repo, string $ref, bool $expected): void {
   /**
    * Data provider for testIsDefault().
    */
-  public static function dataProviderIsDefault(): array {
-    return [
-      'default repo with stable ref' => [
-        RepositoryDownloader::DEFAULT_REPO,
-        RepositoryDownloader::REF_STABLE,
-        TRUE,
-      ],
-      'default repo without .git with stable ref' => [
-        'https://github.com/drevops/vortex',
-        RepositoryDownloader::REF_STABLE,
-        TRUE,
-      ],
-      'default repo with HEAD ref' => [
-        RepositoryDownloader::DEFAULT_REPO,
-        RepositoryDownloader::REF_HEAD,
-        TRUE,
-      ],
-      'default repo with custom ref' => [
-        RepositoryDownloader::DEFAULT_REPO,
-        'custom-branch',
-        FALSE,
-      ],
-      'custom repo with stable ref' => [
-        'https://github.com/custom/repo.git',
-        RepositoryDownloader::REF_STABLE,
-        FALSE,
-      ],
-      'custom repo with custom ref' => [
-        'https://github.com/custom/repo.git',
-        'custom-branch',
-        FALSE,
-      ],
+  public static function dataProviderIsDefault(): \Iterator {
+    yield 'default repo with stable ref' => [
+      RepositoryDownloader::DEFAULT_REPO,
+      RepositoryDownloader::REF_STABLE,
+      TRUE,
+    ];
+    yield 'default repo without .git with stable ref' => [
+      'https://github.com/drevops/vortex',
+      RepositoryDownloader::REF_STABLE,
+      TRUE,
+    ];
+    yield 'default repo with HEAD ref' => [
+      RepositoryDownloader::DEFAULT_REPO,
+      RepositoryDownloader::REF_HEAD,
+      TRUE,
+    ];
+    yield 'default repo with custom ref' => [
+      RepositoryDownloader::DEFAULT_REPO,
+      'custom-branch',
+      FALSE,
+    ];
+    yield 'custom repo with stable ref' => [
+      'https://github.com/custom/repo.git',
+      RepositoryDownloader::REF_STABLE,
+      FALSE,
+    ];
+    yield 'custom repo with custom ref' => [
+      'https://github.com/custom/repo.git',
+      'custom-branch',
+      FALSE,
     ];
   }
 
@@ -370,24 +353,22 @@ public function testGetRepoUrl(string $repo, string $expectedUrl): void {
   /**
    * Data provider for testGetRepoUrl().
    */
-  public static function dataProviderGetRepoUrl(): array {
-    return [
-      'https url with .git' => [
-        'https://github.com/drevops/vortex.git',
-        'https://github.com/drevops/vortex',
-      ],
-      'https url without .git' => [
-        'https://github.com/drevops/vortex',
-        'https://github.com/drevops/vortex',
-      ],
-      'ssh url with .git' => [
-        'git@github.com:drevops/vortex.git',
-        'git@github.com:drevops/vortex',
-      ],
-      'local path not affected' => [
-        '/path/to/repo',
-        '/path/to/repo',
-      ],
+  public static function dataProviderGetRepoUrl(): \Iterator {
+    yield 'https url with .git' => [
+      'https://github.com/drevops/vortex.git',
+      'https://github.com/drevops/vortex',
+    ];
+    yield 'https url without .git' => [
+      'https://github.com/drevops/vortex',
+      'https://github.com/drevops/vortex',
+    ];
+    yield 'ssh url with .git' => [
+      'git@github.com:drevops/vortex.git',
+      'git@github.com:drevops/vortex',
+    ];
+    yield 'local path not affected' => [
+      '/path/to/repo',
+      '/path/to/repo',
     ];
   }
 
@@ -400,13 +381,11 @@ public function testIsStable(string $repo, string $ref, bool $expected): void {
   /**
    * Data provider for testIsStable().
    */
-  public static function dataProviderIsStable(): array {
-    return [
-      'stable ref' => ['https://github.com/drevops/vortex.git', 'stable', TRUE],
-      'HEAD ref' => ['https://github.com/drevops/vortex.git', 'HEAD', FALSE],
-      'custom ref' => ['https://github.com/drevops/vortex.git', '1.0.0', FALSE],
-      'branch ref' => ['https://github.com/drevops/vortex.git', 'feature-branch', FALSE],
-    ];
+  public static function dataProviderIsStable(): \Iterator {
+    yield 'stable ref' => ['https://github.com/drevops/vortex.git', 'stable', TRUE];
+    yield 'HEAD ref' => ['https://github.com/drevops/vortex.git', 'HEAD', FALSE];
+    yield 'custom ref' => ['https://github.com/drevops/vortex.git', '1.0.0', FALSE];
+    yield 'branch ref' => ['https://github.com/drevops/vortex.git', 'feature-branch', FALSE];
   }
 
   #[DataProvider('dataProviderIsDevelopment')]
@@ -418,13 +397,11 @@ public function testIsDevelopment(string $repo, string $ref, bool $expected): vo
   /**
    * Data provider for testIsDevelopment().
    */
-  public static function dataProviderIsDevelopment(): array {
-    return [
-      'HEAD ref' => ['https://github.com/drevops/vortex.git', 'HEAD', TRUE],
-      'stable ref' => ['https://github.com/drevops/vortex.git', 'stable', FALSE],
-      'custom ref' => ['https://github.com/drevops/vortex.git', '1.0.0', FALSE],
-      'branch ref' => ['https://github.com/drevops/vortex.git', 'feature-branch', FALSE],
-    ];
+  public static function dataProviderIsDevelopment(): \Iterator {
+    yield 'HEAD ref' => ['https://github.com/drevops/vortex.git', 'HEAD', TRUE];
+    yield 'stable ref' => ['https://github.com/drevops/vortex.git', 'stable', FALSE];
+    yield 'custom ref' => ['https://github.com/drevops/vortex.git', '1.0.0', FALSE];
+    yield 'branch ref' => ['https://github.com/drevops/vortex.git', 'feature-branch', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Unit/Downloader/RepositoryDownloaderTest.php b/.vortex/installer/tests/Unit/Downloader/RepositoryDownloaderTest.php
index 213eecdc9..170c2a5fd 100644
--- a/.vortex/installer/tests/Unit/Downloader/RepositoryDownloaderTest.php
+++ b/.vortex/installer/tests/Unit/Downloader/RepositoryDownloaderTest.php
@@ -273,162 +273,156 @@ public function testDownloadArchiveWithGithubToken(): void {
   /**
    * Data provider for testDiscoverLatestReleaseRemote().
    *
-   * @return array<string, array<string, mixed>>
+   * @return \Iterator<string, array<string, mixed>>
    *   Test data.
    */
-  public static function dataProviderDiscoverLatestReleaseRemote(): array {
-    return [
-      'valid releases' => [
-        'repo' => 'https://github.com/user/repo',
-        'releaseData' => [
+  public static function dataProviderDiscoverLatestReleaseRemote(): \Iterator {
+    yield 'valid releases' => [
+      'repo' => 'https://github.com/user/repo',
+      'releaseData' => [
           ['tag_name' => 'v2.0.0', 'draft' => FALSE],
           ['tag_name' => 'v1.0.0', 'draft' => FALSE],
-        ],
-        'throwException' => FALSE,
-        'skipMockSetup' => FALSE,
-        'expectedVersion' => 'v2.0.0',
-        'expectedException' => NULL,
-        'expectedMessage' => NULL,
       ],
-      'skips drafts' => [
-        'repo' => 'https://github.com/user/repo',
-        'releaseData' => [
+      'throwException' => FALSE,
+      'skipMockSetup' => FALSE,
+      'expectedVersion' => 'v2.0.0',
+      'expectedException' => NULL,
+      'expectedMessage' => NULL,
+    ];
+    yield 'skips drafts' => [
+      'repo' => 'https://github.com/user/repo',
+      'releaseData' => [
           ['tag_name' => 'v3.0.0', 'draft' => TRUE],
           ['tag_name' => 'v2.0.0', 'draft' => FALSE],
-        ],
-        'throwException' => FALSE,
-        'skipMockSetup' => FALSE,
-        'expectedVersion' => 'v2.0.0',
-        'expectedException' => NULL,
-        'expectedMessage' => NULL,
-      ],
-      'no releases' => [
-        'repo' => 'https://github.com/user/repo',
-        'releaseData' => [],
-        'throwException' => FALSE,
-        'skipMockSetup' => FALSE,
-        'expectedVersion' => NULL,
-        'expectedException' => \RuntimeException::class,
-        'expectedMessage' => 'Unable to discover the latest release',
-      ],
-      'request exception' => [
-        'repo' => 'https://github.com/user/repo',
-        'releaseData' => NULL,
-        'throwException' => TRUE,
-        'skipMockSetup' => FALSE,
-        'expectedVersion' => NULL,
-        'expectedException' => \RuntimeException::class,
-        'expectedMessage' => 'Unable to access repository',
       ],
-      'empty response' => [
-        'repo' => 'https://github.com/user/repo',
-        'releaseData' => '',
-        'throwException' => FALSE,
-        'skipMockSetup' => FALSE,
-        'expectedVersion' => NULL,
-        'expectedException' => \RuntimeException::class,
-        'expectedMessage' => 'Unable to download release information from',
-      ],
-      'invalid url' => [
-        'repo' => 'https://',
-        'releaseData' => NULL,
-        'throwException' => FALSE,
-        'skipMockSetup' => TRUE,
-        'expectedVersion' => NULL,
-        'expectedException' => \RuntimeException::class,
-        'expectedMessage' => 'Local repository path does not exist',
-      ],
-      'SemVer+CalVer format - single release' => [
-        'repo' => str_replace('.git', '', RepositoryDownloader::DEFAULT_REPO),
-        'releaseData' => [
+      'throwException' => FALSE,
+      'skipMockSetup' => FALSE,
+      'expectedVersion' => 'v2.0.0',
+      'expectedException' => NULL,
+      'expectedMessage' => NULL,
+    ];
+    yield 'no releases' => [
+      'repo' => 'https://github.com/user/repo',
+      'releaseData' => [],
+      'throwException' => FALSE,
+      'skipMockSetup' => FALSE,
+      'expectedVersion' => NULL,
+      'expectedException' => \RuntimeException::class,
+      'expectedMessage' => 'Unable to discover the latest release',
+    ];
+    yield 'request exception' => [
+      'repo' => 'https://github.com/user/repo',
+      'releaseData' => NULL,
+      'throwException' => TRUE,
+      'skipMockSetup' => FALSE,
+      'expectedVersion' => NULL,
+      'expectedException' => \RuntimeException::class,
+      'expectedMessage' => 'Unable to access repository',
+    ];
+    yield 'empty response' => [
+      'repo' => 'https://github.com/user/repo',
+      'releaseData' => '',
+      'throwException' => FALSE,
+      'skipMockSetup' => FALSE,
+      'expectedVersion' => NULL,
+      'expectedException' => \RuntimeException::class,
+      'expectedMessage' => 'Unable to download release information from',
+    ];
+    yield 'invalid url' => [
+      'repo' => 'https://',
+      'releaseData' => NULL,
+      'throwException' => FALSE,
+      'skipMockSetup' => TRUE,
+      'expectedVersion' => NULL,
+      'expectedException' => \RuntimeException::class,
+      'expectedMessage' => 'Local repository path does not exist',
+    ];
+    yield 'SemVer+CalVer format - single release' => [
+      'repo' => str_replace('.git', '', RepositoryDownloader::DEFAULT_REPO),
+      'releaseData' => [
           ['tag_name' => '1.0.0+2025.11.0', 'draft' => FALSE],
-        ],
-        'throwException' => FALSE,
-        'skipMockSetup' => FALSE,
-        'expectedVersion' => '1.0.0+2025.11.0',
-        'expectedException' => NULL,
-        'expectedMessage' => NULL,
       ],
-      'SemVer+CalVer format - multiple releases' => [
-        'repo' => str_replace('.git', '', RepositoryDownloader::DEFAULT_REPO),
-        'releaseData' => [
+      'throwException' => FALSE,
+      'skipMockSetup' => FALSE,
+      'expectedVersion' => '1.0.0+2025.11.0',
+      'expectedException' => NULL,
+      'expectedMessage' => NULL,
+    ];
+    yield 'SemVer+CalVer format - multiple releases' => [
+      'repo' => str_replace('.git', '', RepositoryDownloader::DEFAULT_REPO),
+      'releaseData' => [
           ['tag_name' => '1.2.0+2025.12.0', 'draft' => FALSE],
           ['tag_name' => '1.1.0+2025.11.0', 'draft' => FALSE],
           ['tag_name' => '1.0.0+2025.10.0', 'draft' => FALSE],
-        ],
-        'throwException' => FALSE,
-        'skipMockSetup' => FALSE,
-        'expectedVersion' => '1.2.0+2025.12.0',
-        'expectedException' => NULL,
-        'expectedMessage' => NULL,
       ],
-      'SemVer+CalVer format - skip draft' => [
-        'repo' => str_replace('.git', '', RepositoryDownloader::DEFAULT_REPO),
-        'releaseData' => [
+      'throwException' => FALSE,
+      'skipMockSetup' => FALSE,
+      'expectedVersion' => '1.2.0+2025.12.0',
+      'expectedException' => NULL,
+      'expectedMessage' => NULL,
+    ];
+    yield 'SemVer+CalVer format - skip draft' => [
+      'repo' => str_replace('.git', '', RepositoryDownloader::DEFAULT_REPO),
+      'releaseData' => [
           ['tag_name' => '2.0.0+2026.01.0', 'draft' => TRUE],
           ['tag_name' => '1.0.0+2025.11.0', 'draft' => FALSE],
-        ],
-        'throwException' => FALSE,
-        'skipMockSetup' => FALSE,
-        'expectedVersion' => '1.0.0+2025.11.0',
-        'expectedException' => NULL,
-        'expectedMessage' => NULL,
       ],
-      'Mixed format - SemVer+CalVer and CalVer' => [
-        'repo' => str_replace('.git', '', RepositoryDownloader::DEFAULT_REPO),
-        'releaseData' => [
+      'throwException' => FALSE,
+      'skipMockSetup' => FALSE,
+      'expectedVersion' => '1.0.0+2025.11.0',
+      'expectedException' => NULL,
+      'expectedMessage' => NULL,
+    ];
+    yield 'Mixed format - SemVer+CalVer and CalVer' => [
+      'repo' => str_replace('.git', '', RepositoryDownloader::DEFAULT_REPO),
+      'releaseData' => [
           ['tag_name' => '1.0.0+2025.11.0', 'draft' => FALSE],
           ['tag_name' => '25.10.0', 'draft' => FALSE],
           ['tag_name' => '25.9.0', 'draft' => FALSE],
-        ],
-        'throwException' => FALSE,
-        'skipMockSetup' => FALSE,
-        'expectedVersion' => '1.0.0+2025.11.0',
-        'expectedException' => NULL,
-        'expectedMessage' => NULL,
       ],
+      'throwException' => FALSE,
+      'skipMockSetup' => FALSE,
+      'expectedVersion' => '1.0.0+2025.11.0',
+      'expectedException' => NULL,
+      'expectedMessage' => NULL,
     ];
   }
 
   /**
    * Data provider for testDownloadWithNullDestination().
    *
-   * @return array<string, array<string, string>>
+   * @return \Iterator<string, array<string, string>>
    *   Test data.
    */
-  public static function dataProviderDownloadWithNullDestination(): array {
-    return [
-      'remote repository' => [
-        'repo' => 'https://github.com/user/repo',
-        'expectedMessage' => 'Destination cannot be null for remote downloads',
-      ],
-      'local repository' => [
-        'repo' => '/path/to/repo',
-        'expectedMessage' => 'Destination cannot be null for local downloads',
-      ],
+  public static function dataProviderDownloadWithNullDestination(): \Iterator {
+    yield 'remote repository' => [
+      'repo' => 'https://github.com/user/repo',
+      'expectedMessage' => 'Destination cannot be null for remote downloads',
+    ];
+    yield 'local repository' => [
+      'repo' => '/path/to/repo',
+      'expectedMessage' => 'Destination cannot be null for local downloads',
     ];
   }
 
   /**
    * Data provider for testDownloadFromLocal().
    *
-   * @return array<string, array<string, string>>
+   * @return \Iterator<string, array<string, string>>
    *   Test data.
    */
-  public static function dataProviderDownloadFromLocal(): array {
-    return [
-      'HEAD ref' => [
-        'ref' => 'HEAD',
-        'expectedVersion' => 'develop',
-      ],
-      'stable ref' => [
-        'ref' => 'stable',
-        'expectedVersion' => 'develop',
-      ],
-      'commit hash' => [
-        'ref' => 'COMMIT_HASH',
-        'expectedVersion' => 'COMMIT_HASH',
-      ],
+  public static function dataProviderDownloadFromLocal(): \Iterator {
+    yield 'HEAD ref' => [
+      'ref' => 'HEAD',
+      'expectedVersion' => 'develop',
+    ];
+    yield 'stable ref' => [
+      'ref' => 'stable',
+      'expectedVersion' => 'develop',
+    ];
+    yield 'commit hash' => [
+      'ref' => 'COMMIT_HASH',
+      'expectedVersion' => 'COMMIT_HASH',
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/EnvTest.php b/.vortex/installer/tests/Unit/EnvTest.php
index 0e6a849cf..f333b82fe 100644
--- a/.vortex/installer/tests/Unit/EnvTest.php
+++ b/.vortex/installer/tests/Unit/EnvTest.php
@@ -54,15 +54,13 @@ public function testGet(string $name, string $value, ?string $default, ?string $
     $this->assertSame($expected, Env::get($name, $default));
   }
 
-  public static function dataProviderGet(): array {
-    return [
-      ['VAR', 'VAL1', 'DEF1', 'VAL1'],
-      ['VAR', 'VAL1', NULL, 'VAL1'],
-      ['VAR', 'VAL1', 'VAL2', 'VAL1'],
-      ['VAR', '', 'DEF1', 'DEF1'],
-      ['VAR', '', NULL, ''],
-      ['VAR', '', 'VAL2', 'VAL2'],
-    ];
+  public static function dataProviderGet(): \Iterator {
+    yield ['VAR', 'VAL1', 'DEF1', 'VAL1'];
+    yield ['VAR', 'VAL1', NULL, 'VAL1'];
+    yield ['VAR', 'VAL1', 'VAL2', 'VAL1'];
+    yield ['VAR', '', 'DEF1', 'DEF1'];
+    yield ['VAR', '', NULL, ''];
+    yield ['VAR', '', 'VAL2', 'VAL2'];
   }
 
   #[DataProvider('dataProviderGetFromDotenv')]
@@ -85,13 +83,11 @@ public function testGetFromDotenv(string $name, ?string $value, ?string $value_d
     $this->assertEquals($expected, $actual);
   }
 
-  public static function dataProviderGetFromDotenv(): array {
-    return [
-      ['VAR', 'VAL1', NULL, 'VAL1'],
-      ['VAR', 'VAL1', 'VALDOTENV1', 'VAL1'],
-      ['VAR', NULL, 'VALDOTENV1', 'VALDOTENV1'],
-      ['VAR', NULL, NULL, NULL],
-    ];
+  public static function dataProviderGetFromDotenv(): \Iterator {
+    yield ['VAR', 'VAL1', NULL, 'VAL1'];
+    yield ['VAR', 'VAL1', 'VALDOTENV1', 'VAL1'];
+    yield ['VAR', NULL, 'VALDOTENV1', 'VALDOTENV1'];
+    yield ['VAR', NULL, NULL, NULL];
   }
 
   #[DataProvider('dataProviderPutFromDotenv')]
@@ -115,18 +111,15 @@ public function testPutFromDotenv(string $name, ?string $value, ?string $value_d
     $this->assertEquals($GLOBALS['_SERVER'][$name], $expected);
   }
 
-  public static function dataProviderPutFromDotenv(): array {
-    return [
-      ['VAR', 'VAL1', NULL, FALSE, 'VAL1'],
-      ['VAR', 'VAL1', 'VALDOTENV1', FALSE, 'VAL1'],
-      ['VAR', NULL, 'VALDOTENV1', FALSE, 'VALDOTENV1'],
-      ['VAR', NULL, NULL, FALSE, NULL],
-
-      ['VAR', 'VAL1', NULL, TRUE, 'VAL1'],
-      ['VAR', 'VAL1', 'VALDOTENV1', TRUE, 'VALDOTENV1'],
-      ['VAR', NULL, 'VALDOTENV1', TRUE, 'VALDOTENV1'],
-      ['VAR', NULL, NULL, TRUE, NULL],
-    ];
+  public static function dataProviderPutFromDotenv(): \Iterator {
+    yield ['VAR', 'VAL1', NULL, FALSE, 'VAL1'];
+    yield ['VAR', 'VAL1', 'VALDOTENV1', FALSE, 'VAL1'];
+    yield ['VAR', NULL, 'VALDOTENV1', FALSE, 'VALDOTENV1'];
+    yield ['VAR', NULL, NULL, FALSE, NULL];
+    yield ['VAR', 'VAL1', NULL, TRUE, 'VAL1'];
+    yield ['VAR', 'VAL1', 'VALDOTENV1', TRUE, 'VALDOTENV1'];
+    yield ['VAR', NULL, 'VALDOTENV1', TRUE, 'VALDOTENV1'];
+    yield ['VAR', NULL, NULL, TRUE, NULL];
   }
 
   public function testWriteValueDotenv(): void {
@@ -165,61 +158,55 @@ public function testFormatValueForDotenv(string $input, string $expected): void
     $this->assertEquals($expected, $result);
   }
 
-  public static function dataProviderFormatValueForDotenv(): array {
-    return [
-      // Values without special characters or whitespace - should not be quoted.
-      ['simple_value', 'simple_value'],
-      ['123', '123'],
-      ['true', 'true'],
-      ['path/to/file', 'path/to/file'],
-      ['with-dashes', 'with-dashes'],
-      ['with_underscores', 'with_underscores'],
-      ['UPPERCASE', 'UPPERCASE'],
-      ['mixedCase', 'mixedCase'],
-      ['email@domain.com', 'email@domain.com'],
-      ['https://example.com', 'https://example.com'],
-      ['', ''],
-
-      // Values with whitespace - should be quoted.
-      ['value with spaces', '"value with spaces"'],
-      [' leading space', '" leading space"'],
-      ['trailing space ', '"trailing space "'],
-      [' both spaces ', '" both spaces "'],
-      ['multiple   spaces', '"multiple   spaces"'],
-      ["tab\tcharacter", "\"tab\tcharacter\""],
-      ["new\nline", "\"new\nline\""],
-      ['path with spaces/to/file', '"path with spaces/to/file"'],
-      ['sentence with multiple words', '"sentence with multiple words"'],
-
-      // Values with shell special characters - should be quoted.
-      ['value#comment', '"value#comment"'],
-      ['value$variable', '"value$variable"'],
-      ['value!history', '"value!history"'],
-      ['command;another', '"command;another"'],
-      ['background&process', '"background&process"'],
-      ['pipe|value', '"pipe|value"'],
-      ['redirect>output', '"redirect>output"'],
-      ['input<file', '"input<file"'],
-      ['glob*pattern', '"glob*pattern"'],
-      ['wildcard?match', '"wildcard?match"'],
-      ['group(content)', '"group(content)"'],
-      ['expand{a,b}', '"expand{a,b}"'],
-      ['array[index]', '"array[index]"'],
-      ['command`substitution', '"command`substitution"'],
-      ["single'quote", '"single\'quote"'],
-      ['double"quote', '"double\\"quote"'],
-
-      // Combined cases (whitespace + special characters).
-      ['value with "quotes"', '"value with \\"quotes\\""'],
-      ['email|name with spaces', '"email|name with spaces"'],
-      ['command; with spaces', '"command; with spaces"'],
-      ['path with spaces & special', '"path with spaces & special"'],
-
-      // Edge cases.
+  public static function dataProviderFormatValueForDotenv(): \Iterator {
+    // Values without special characters or whitespace - should not be quoted.
+    yield ['simple_value', 'simple_value'];
+    yield ['123', '123'];
+    yield ['true', 'true'];
+    yield ['path/to/file', 'path/to/file'];
+    yield ['with-dashes', 'with-dashes'];
+    yield ['with_underscores', 'with_underscores'];
+    yield ['UPPERCASE', 'UPPERCASE'];
+    yield ['mixedCase', 'mixedCase'];
+    yield ['email@domain.com', 'email@domain.com'];
+    yield ['https://example.com', 'https://example.com'];
+    yield ['', ''];
+    // Values with whitespace - should be quoted.
+    yield ['value with spaces', '"value with spaces"'];
+    yield [' leading space', '" leading space"'];
+    yield ['trailing space ', '"trailing space "'];
+    yield [' both spaces ', '" both spaces "'];
+    yield ['multiple   spaces', '"multiple   spaces"'];
+    yield ["tab\tcharacter", "\"tab\tcharacter\""];
+    yield ["new\nline", "\"new\nline\""];
+    yield ['path with spaces/to/file', '"path with spaces/to/file"'];
+    yield ['sentence with multiple words', '"sentence with multiple words"'];
+    // Values with shell special characters - should be quoted.
+    yield ['value#comment', '"value#comment"'];
+    yield ['value$variable', '"value$variable"'];
+    yield ['value!history', '"value!history"'];
+    yield ['command;another', '"command;another"'];
+    yield ['background&process', '"background&process"'];
+    yield ['pipe|value', '"pipe|value"'];
+    yield ['redirect>output', '"redirect>output"'];
+    yield ['input<file', '"input<file"'];
+    yield ['glob*pattern', '"glob*pattern"'];
+    yield ['wildcard?match', '"wildcard?match"'];
+    yield ['group(content)', '"group(content)"'];
+    yield ['expand{a,b}', '"expand{a,b}"'];
+    yield ['array[index]', '"array[index]"'];
+    yield ['command`substitution', '"command`substitution"'];
+    yield ["single'quote", '"single\'quote"'];
+    yield ['double"quote', '"double\\"quote"'];
+    // Combined cases (whitespace + special characters).
+    yield ['value with "quotes"', '"value with \\"quotes\\""'];
+    yield ['email|name with spaces', '"email|name with spaces"'];
+    yield ['command; with spaces', '"command; with spaces"'];
+    yield ['path with spaces & special', '"path with spaces & special"'];
+    // Edge cases.
     // = is not a special character, so no quoting needed.
-      ['key=value', 'key=value'],
-      ['webmaster@your-site-domain.example|Webmaster', '"webmaster@your-site-domain.example|Webmaster"'],
-    ];
+    yield ['key=value', 'key=value'];
+    yield ['webmaster@your-site-domain.example|Webmaster', '"webmaster@your-site-domain.example|Webmaster"'];
   }
 
   #[DataProvider('dataProviderParseDotenv')]
@@ -240,24 +227,20 @@ public function testParseDotenv(string $content, ?array $expected, ?string $exce
     File::remove($filename);
   }
 
-  public static function dataProviderParseDotenv(): array {
-    return [
-      // Valid .env content.
-      ['VAR1=value1', ['VAR1' => 'value1'], NULL],
-      ["VAR1=value1\nVAR2=value2", ['VAR1' => 'value1', 'VAR2' => 'value2'], NULL],
-      ['VAR="quoted value"', ['VAR' => 'quoted value'], NULL],
-      ['VAR=', ['VAR' => ''], NULL],
-      ['', [], NULL],
-
-      // Valid content with comments.
-      ["VAR1=value1\n# This is a comment\nVAR2=value2", ['VAR1' => 'value1', 'VAR2' => 'value2'], NULL],
-      ['VAR="value with # in quotes"', ['VAR' => 'value with # in quotes'], NULL],
-
-      // Invalid .env content that should throw exceptions.
-      ['VAR[invalid', NULL, 'Unable to parse file'],
-      ['VAR=value1' . "\n" . 'INVALID[bracket', NULL, 'Unable to parse file'],
-      ["VAR1=value1\nVAR2[invalid=value2", NULL, 'Unable to parse file'],
-    ];
+  public static function dataProviderParseDotenv(): \Iterator {
+    // Valid .env content.
+    yield ['VAR1=value1', ['VAR1' => 'value1'], NULL];
+    yield ["VAR1=value1\nVAR2=value2", ['VAR1' => 'value1', 'VAR2' => 'value2'], NULL];
+    yield ['VAR="quoted value"', ['VAR' => 'quoted value'], NULL];
+    yield ['VAR=', ['VAR' => ''], NULL];
+    yield ['', [], NULL];
+    // Valid content with comments.
+    yield ["VAR1=value1\n# This is a comment\nVAR2=value2", ['VAR1' => 'value1', 'VAR2' => 'value2'], NULL];
+    yield ['VAR="value with # in quotes"', ['VAR' => 'value with # in quotes'], NULL];
+    // Invalid .env content that should throw exceptions.
+    yield ['VAR[invalid', NULL, 'Unable to parse file'];
+    yield ['VAR=value1' . "\n" . 'INVALID[bracket', NULL, 'Unable to parse file'];
+    yield ["VAR1=value1\nVAR2[invalid=value2", NULL, 'Unable to parse file'];
   }
 
   public function testParseDotenvFileNotReadable(): void {
@@ -284,26 +267,21 @@ public function testToValue(string $input, mixed $expected): void {
     $this->assertSame($expected, $result);
   }
 
-  public static function dataProviderToValue(): array {
-    return [
-      // String constants.
-      ['true', TRUE],
-      ['false', FALSE],
-      ['null', NULL],
-
-      // Numeric values.
-      ['123', 123],
-      ['0', 0],
-      ['-456', -456],
-
-      // Regular strings.
-      ['regular_string', 'regular_string'],
-      ['non-numeric', 'non-numeric'],
-
-      // List values (contains comma).
-      ['item1,item2,item3', ['item1', 'item2', 'item3']],
-      ['single,item', ['single', 'item']],
-    ];
+  public static function dataProviderToValue(): \Iterator {
+    // String constants.
+    yield ['true', TRUE];
+    yield ['false', FALSE];
+    yield ['null', NULL];
+    // Numeric values.
+    yield ['123', 123];
+    yield ['0', 0];
+    yield ['-456', -456];
+    // Regular strings.
+    yield ['regular_string', 'regular_string'];
+    yield ['non-numeric', 'non-numeric'];
+    // List values (contains comma).
+    yield ['item1,item2,item3', ['item1', 'item2', 'item3']];
+    yield ['single,item', ['single', 'item']];
   }
 
   public function testPut(): void {
@@ -431,124 +409,110 @@ public function testWriteValueDotenvWithEnabled(string $initial_content, string
     File::remove($filename);
   }
 
-  public static function dataProviderWriteValueDotenvWithEnabled(): array {
-    return [
-      // Test commenting out an active variable.
-      'disable active variable' => [
-        "VAR=active_value\n",
-        'VAR',
-        'active_value',
-        FALSE,
-        "# VAR=active_value\n",
-      ],
-
-      // Test activating a commented variable.
-      'enable commented variable' => [
-        "# VAR=commented_value\n",
-        'VAR',
-        'new_value',
-        TRUE,
-        "VAR=new_value\n",
-      ],
-
-      // Test updating and commenting out an active variable.
-      'disable and update active variable' => [
-        "VAR=old_value\n",
-        'VAR',
-        'new_value',
-        FALSE,
-        "# VAR=new_value\n",
-      ],
-
-      // Test updating and activating a commented variable.
-      'enable and update commented variable' => [
-        "# VAR=old_value\n",
-        'VAR',
-        'new_value',
-        TRUE,
-        "VAR=new_value\n",
-      ],
-
-      // Test adding new disabled variable.
-      'add new disabled variable' => [
-        "EXISTING=value\n",
-        'NEW_VAR',
-        'new_value',
-        FALSE,
-        "EXISTING=value\n# NEW_VAR=new_value\n",
-      ],
-
-      // Test adding new active variable (default behavior).
-      'add new active variable' => [
-        "EXISTING=value\n",
-        'NEW_VAR',
-        'new_value',
-        TRUE,
-        "EXISTING=value\nNEW_VAR=new_value\n",
-      ],
-
-      // Test with commented variable with spaces after #.
-      'update variable commented with spaces' => [
-        "#  VAR=old_value\n",
-        'VAR',
-        'new_value',
-        TRUE,
-        "VAR=new_value\n",
-      ],
-
-      // Test disabled with NULL value (empty).
-      'disabled empty variable' => [
-        "EXISTING=value\n",
-        'NEW_VAR',
-        NULL,
-        FALSE,
-        "EXISTING=value\n# NEW_VAR=\n",
-      ],
-
-      // Test active with NULL value (empty).
-      'active empty variable' => [
-        "EXISTING=value\n",
-        'NEW_VAR',
-        NULL,
-        TRUE,
-        "EXISTING=value\nNEW_VAR=\n",
-      ],
-
-      // Test disabling variable with special characters.
-      'disable variable with special chars' => [
-        "VAR=value\n",
-        'VAR',
-        'value with spaces',
-        FALSE,
-        "# VAR=\"value with spaces\"\n",
-      ],
-
-      // Test enabling variable with special characters.
-      'enable variable with special chars' => [
-        "# VAR=old\n",
-        'VAR',
-        'value with spaces',
-        TRUE,
-        "VAR=\"value with spaces\"\n",
-      ],
-
-      // Test with multiple variables, disable one.
-      'disable one among multiple variables' => [
-        "VAR1=value1\nVAR2=value2\nVAR3=value3\n",
-        'VAR2',
-        'new_value2',
-        FALSE,
-        "VAR1=value1\n# VAR2=new_value2\nVAR3=value3\n",
-      ],
-
-      // Test with multiple variables, enable commented one.
-      'enable one among multiple variables' => [
-        "VAR1=value1\n# VAR2=value2\nVAR3=value3\n",
-        'VAR2',
-        'new_value2',
-        TRUE,
-        "VAR1=value1\nVAR2=new_value2\nVAR3=value3\n",
-      ],
+  public static function dataProviderWriteValueDotenvWithEnabled(): \Iterator {
+    // Test commenting out an active variable.
+    yield 'disable active variable' => [
+      "VAR=active_value\n",
+      'VAR',
+      'active_value',
+      FALSE,
+      "# VAR=active_value\n",
+    ];
+    // Test activating a commented variable.
+    yield 'enable commented variable' => [
+      "# VAR=commented_value\n",
+      'VAR',
+      'new_value',
+      TRUE,
+      "VAR=new_value\n",
+    ];
+    // Test updating and commenting out an active variable.
+    yield 'disable and update active variable' => [
+      "VAR=old_value\n",
+      'VAR',
+      'new_value',
+      FALSE,
+      "# VAR=new_value\n",
+    ];
+    // Test updating and activating a commented variable.
+    yield 'enable and update commented variable' => [
+      "# VAR=old_value\n",
+      'VAR',
+      'new_value',
+      TRUE,
+      "VAR=new_value\n",
+    ];
+    // Test adding new disabled variable.
+    yield 'add new disabled variable' => [
+      "EXISTING=value\n",
+      'NEW_VAR',
+      'new_value',
+      FALSE,
+      "EXISTING=value\n# NEW_VAR=new_value\n",
+    ];
+    // Test adding new active variable (default behavior).
+    yield 'add new active variable' => [
+      "EXISTING=value\n",
+      'NEW_VAR',
+      'new_value',
+      TRUE,
+      "EXISTING=value\nNEW_VAR=new_value\n",
+    ];
+    // Test with commented variable with spaces after #.
+    yield 'update variable commented with spaces' => [
+      "#  VAR=old_value\n",
+      'VAR',
+      'new_value',
+      TRUE,
+      "VAR=new_value\n",
+    ];
+    // Test disabled with NULL value (empty).
+    yield 'disabled empty variable' => [
+      "EXISTING=value\n",
+      'NEW_VAR',
+      NULL,
+      FALSE,
+      "EXISTING=value\n# NEW_VAR=\n",
+    ];
+    // Test active with NULL value (empty).
+    yield 'active empty variable' => [
+      "EXISTING=value\n",
+      'NEW_VAR',
+      NULL,
+      TRUE,
+      "EXISTING=value\nNEW_VAR=\n",
+    ];
+    // Test disabling variable with special characters.
+    yield 'disable variable with special chars' => [
+      "VAR=value\n",
+      'VAR',
+      'value with spaces',
+      FALSE,
+      "# VAR=\"value with spaces\"\n",
+    ];
+    // Test enabling variable with special characters.
+    yield 'enable variable with special chars' => [
+      "# VAR=old\n",
+      'VAR',
+      'value with spaces',
+      TRUE,
+      "VAR=\"value with spaces\"\n",
+    ];
+    // Test with multiple variables, disable one.
+    yield 'disable one among multiple variables' => [
+      "VAR1=value1\nVAR2=value2\nVAR3=value3\n",
+      'VAR2',
+      'new_value2',
+      FALSE,
+      "VAR1=value1\n# VAR2=new_value2\nVAR3=value3\n",
+    ];
+    // Test with multiple variables, enable commented one.
+    yield 'enable one among multiple variables' => [
+      "VAR1=value1\n# VAR2=value2\nVAR3=value3\n",
+      'VAR2',
+      'new_value2',
+      TRUE,
+      "VAR1=value1\nVAR2=new_value2\nVAR3=value3\n",
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/FileTest.php b/.vortex/installer/tests/Unit/FileTest.php
index e4611addf..c02833fae 100644
--- a/.vortex/installer/tests/Unit/FileTest.php
+++ b/.vortex/installer/tests/Unit/FileTest.php
@@ -17,19 +17,17 @@ public function testIsInternal(string $path, bool $expected): void {
     $this->assertSame($expected, $result);
   }
 
-  public static function dataProviderIsInternal(): array {
-    return [
-      'exact match - LICENSE' => ['/LICENSE', TRUE],
-      'exact match - CODE_OF_CONDUCT.md' => ['/CODE_OF_CONDUCT.md', TRUE],
-      'exact match - CONTRIBUTING.md' => ['/CONTRIBUTING.md', TRUE],
-      'exact match - SECURITY.md' => ['/SECURITY.md', TRUE],
-      'directory match - docs' => ['/.vortex/docs', TRUE],
-      'directory match - tests' => ['/.vortex/tests', TRUE],
-      'relative path stripped' => ['./LICENSE', TRUE],
-      'relative path in subdir' => ['docs/LICENSE', FALSE],
-      'non-internal path' => ['/some/other/path', FALSE],
-      'hidden file not matched' => ['/.gitignore', FALSE],
-    ];
+  public static function dataProviderIsInternal(): \Iterator {
+    yield 'exact match - LICENSE' => ['/LICENSE', TRUE];
+    yield 'exact match - CODE_OF_CONDUCT.md' => ['/CODE_OF_CONDUCT.md', TRUE];
+    yield 'exact match - CONTRIBUTING.md' => ['/CONTRIBUTING.md', TRUE];
+    yield 'exact match - SECURITY.md' => ['/SECURITY.md', TRUE];
+    yield 'directory match - docs' => ['/.vortex/docs', TRUE];
+    yield 'directory match - tests' => ['/.vortex/tests', TRUE];
+    yield 'relative path stripped' => ['./LICENSE', TRUE];
+    yield 'relative path in subdir' => ['docs/LICENSE', FALSE];
+    yield 'non-internal path' => ['/some/other/path', FALSE];
+    yield 'hidden file not matched' => ['/.gitignore', FALSE];
   }
 
   #[DataProvider('dataProviderToRelative')]
@@ -38,111 +36,106 @@ public function testToRelative(string $path, ?string $base, string $expected): v
     $this->assertSame($expected, $result);
   }
 
-  public static function dataProviderToRelative(): array {
+  public static function dataProviderToRelative(): \Iterator {
     // Get the current working directory for test cases.
     $cwd = getcwd();
-
-    return [
-      // Test cases with explicit base path.
-      'absolute path with base' => [
-        '/var/www/project/file.txt',
-        '/var/www',
-        'project/file.txt',
-      ],
-      'absolute path same as base' => [
-        '/var/www',
-        '/var/www',
-        '/var/www',
-      ],
-      'nested absolute path' => [
-        '/var/www/project/src/utils/file.php',
-        '/var/www/project',
-        'src/utils/file.php',
-      ],
-      'relative path with base' => [
-        'src/file.php',
-        '/var/www/project',
-        'src/file.php',
-      ],
-      'dot relative path with base' => [
-        './src/file.php',
-        '/var/www/project',
-        'src/file.php',
-      ],
-      'parent directory path with base' => [
-        '../other/file.php',
-        '/var/www/project',
-        '/var/www/other/file.php',
-      ],
-
-      // Test cases with NULL base (should use current working directory).
-      'absolute path with null base' => [
-        $cwd . '/test/file.txt',
-        NULL,
-        'test/file.txt',
-      ],
-      'current directory with null base' => [
-        $cwd,
-        NULL,
-        $cwd,
-      ],
-      'relative path with null base' => [
-        'test/file.txt',
-        NULL,
-        'test/file.txt',
-      ],
-      'dot path with null base' => [
-        './test/file.txt',
-        NULL,
-        'test/file.txt',
-      ],
-
-      // Edge cases.
-      'empty path with base - resolves to base' => [
-        '',
-        '/var/www',
-        '/var/www',
-      ],
-      'root path - no base match' => [
-        '/',
-        '/var',
-        '/',
-      ],
-      'base is child of path - no match' => [
-        '/var/www',
-        '/var/www/project',
-        '/var/www',
-      ],
-      'windows-style path on unix' => [
-        '/c/Users/project/file.txt',
-        '/c/Users',
-        'project/file.txt',
-      ],
-      'path with special characters' => [
-        '/var/www/project with spaces/file-name_test.php',
-        '/var/www',
-        'project with spaces/file-name_test.php',
-      ],
-      'path with dots in filename' => [
-        '/var/www/project/.env.local',
-        '/var/www',
-        'project/.env.local',
-      ],
-      'complex nested structure' => [
-        '/var/www/html/project/src/Utils/File.php',
-        '/var/www/html',
-        'project/src/Utils/File.php',
-      ],
-      'same directory level' => [
-        '/var/www/project1/file.txt',
-        '/var/www/project2',
-        '/var/www/project1/file.txt',
-      ],
-      'deep nesting from base' => [
-        '/var/www/a/b/c/d/e/file.txt',
-        '/var/www',
-        'a/b/c/d/e/file.txt',
-      ],
+    // Test cases with explicit base path.
+    yield 'absolute path with base' => [
+      '/var/www/project/file.txt',
+      '/var/www',
+      'project/file.txt',
+    ];
+    yield 'absolute path same as base' => [
+      '/var/www',
+      '/var/www',
+      '/var/www',
+    ];
+    yield 'nested absolute path' => [
+      '/var/www/project/src/utils/file.php',
+      '/var/www/project',
+      'src/utils/file.php',
+    ];
+    yield 'relative path with base' => [
+      'src/file.php',
+      '/var/www/project',
+      'src/file.php',
+    ];
+    yield 'dot relative path with base' => [
+      './src/file.php',
+      '/var/www/project',
+      'src/file.php',
+    ];
+    yield 'parent directory path with base' => [
+      '../other/file.php',
+      '/var/www/project',
+      '/var/www/other/file.php',
+    ];
+    // Test cases with NULL base (should use current working directory).
+    yield 'absolute path with null base' => [
+      $cwd . '/test/file.txt',
+      NULL,
+      'test/file.txt',
+    ];
+    yield 'current directory with null base' => [
+      $cwd,
+      NULL,
+      $cwd,
+    ];
+    yield 'relative path with null base' => [
+      'test/file.txt',
+      NULL,
+      'test/file.txt',
+    ];
+    yield 'dot path with null base' => [
+      './test/file.txt',
+      NULL,
+      'test/file.txt',
+    ];
+    // Edge cases.
+    yield 'empty path with base - resolves to base' => [
+      '',
+      '/var/www',
+      '/var/www',
+    ];
+    yield 'root path - no base match' => [
+      '/',
+      '/var',
+      '/',
+    ];
+    yield 'base is child of path - no match' => [
+      '/var/www',
+      '/var/www/project',
+      '/var/www',
+    ];
+    yield 'windows-style path on unix' => [
+      '/c/Users/project/file.txt',
+      '/c/Users',
+      'project/file.txt',
+    ];
+    yield 'path with special characters' => [
+      '/var/www/project with spaces/file-name_test.php',
+      '/var/www',
+      'project with spaces/file-name_test.php',
+    ];
+    yield 'path with dots in filename' => [
+      '/var/www/project/.env.local',
+      '/var/www',
+      'project/.env.local',
+    ];
+    yield 'complex nested structure' => [
+      '/var/www/html/project/src/Utils/File.php',
+      '/var/www/html',
+      'project/src/Utils/File.php',
+    ];
+    yield 'same directory level' => [
+      '/var/www/project1/file.txt',
+      '/var/www/project2',
+      '/var/www/project1/file.txt',
+    ];
+    yield 'deep nesting from base' => [
+      '/var/www/a/b/c/d/e/file.txt',
+      '/var/www',
+      'a/b/c/d/e/file.txt',
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/GitTest.php b/.vortex/installer/tests/Unit/GitTest.php
index 40745803e..d35797421 100644
--- a/.vortex/installer/tests/Unit/GitTest.php
+++ b/.vortex/installer/tests/Unit/GitTest.php
@@ -77,20 +77,18 @@ public function testExtractOwnerRepo(string $uri, ?string $expected): void {
     $this->assertSame($expected, Git::extractOwnerRepo($uri));
   }
 
-  public static function dataProviderExtractOwnerRepo(): array {
-    return [
-      ['git@github.com:owner/repo.git', 'owner/repo'],
-      ['ssh://git@github.com/owner/repo.git', 'owner/repo'],
-      ['https://github.com/owner/repo.git', 'owner/repo'],
-      ['git://github.com/owner/repo.git', 'owner/repo'],
-      ['https://github.com/owner/repo', 'owner/repo'],
-      ['git@bitbucket.org:myteam/myproject.git', 'myteam/myproject'],
-      ['ssh://git@gitlab.com/mygroup/myrepo.git', 'mygroup/myrepo'],
-      ['https://gitlab.com/mygroup/myrepo.git', 'mygroup/myrepo'],
-      ['file:///local/path/to/repo.git', NULL],
-      ['/absolute/path/to/repo', NULL],
-      ['invalid_string', NULL],
-    ];
+  public static function dataProviderExtractOwnerRepo(): \Iterator {
+    yield ['git@github.com:owner/repo.git', 'owner/repo'];
+    yield ['ssh://git@github.com/owner/repo.git', 'owner/repo'];
+    yield ['https://github.com/owner/repo.git', 'owner/repo'];
+    yield ['git://github.com/owner/repo.git', 'owner/repo'];
+    yield ['https://github.com/owner/repo', 'owner/repo'];
+    yield ['git@bitbucket.org:myteam/myproject.git', 'myteam/myproject'];
+    yield ['ssh://git@gitlab.com/mygroup/myrepo.git', 'mygroup/myrepo'];
+    yield ['https://gitlab.com/mygroup/myrepo.git', 'mygroup/myrepo'];
+    yield ['file:///local/path/to/repo.git', NULL];
+    yield ['/absolute/path/to/repo', NULL];
+    yield ['invalid_string', NULL];
   }
 
   public function testInit(): void {
diff --git a/.vortex/installer/tests/Unit/Handlers/AbstractHandlerDiscoveryTestCase.php b/.vortex/installer/tests/Unit/Handlers/AbstractHandlerDiscoveryTestCase.php
index ae222c625..8ffff020e 100644
--- a/.vortex/installer/tests/Unit/Handlers/AbstractHandlerDiscoveryTestCase.php
+++ b/.vortex/installer/tests/Unit/Handlers/AbstractHandlerDiscoveryTestCase.php
@@ -117,7 +117,7 @@ public function testRunPrompts(
   /**
    * Abstract data provider that must be implemented by handler test classes.
    */
-  abstract public static function dataProviderRunPrompts(): array;
+  abstract public static function dataProviderRunPrompts(): \Iterator;
 
   /**
    * Get expected defaults for a new project.
diff --git a/.vortex/installer/tests/Unit/Handlers/AbstractHandlerTypeTest.php b/.vortex/installer/tests/Unit/Handlers/AbstractHandlerTypeTest.php
index a162cefd5..143bcb242 100644
--- a/.vortex/installer/tests/Unit/Handlers/AbstractHandlerTypeTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/AbstractHandlerTypeTest.php
@@ -66,51 +66,45 @@ public function testTypeInference(string $handler_id, PromptType $expected_type)
   /**
    * Data provider for testTypeInference.
    */
-  public static function dataProviderTypeInference(): array {
-    return [
-      // Text handlers.
-      'name' => [Name::id(), PromptType::Text],
-      'machine_name' => [MachineName::id(), PromptType::Text],
-      'org' => [Org::id(), PromptType::Text],
-      'org_machine_name' => [OrgMachineName::id(), PromptType::Text],
-      'domain' => [Domain::id(), PromptType::Text],
-      'profile_custom' => [ProfileCustom::id(), PromptType::Text],
-      'module_prefix' => [ModulePrefix::id(), PromptType::Text],
-      'theme_custom' => [ThemeCustom::id(), PromptType::Text],
-      'hosting_project_name' => [HostingProjectName::id(), PromptType::Text],
-      'webroot' => [Webroot::id(), PromptType::Text],
-      'database_image' => [DatabaseImage::id(), PromptType::Text],
-
-      // Select handlers.
-      'starter' => [Starter::id(), PromptType::Select],
-      'profile' => [Profile::id(), PromptType::Select],
-      'theme' => [Theme::id(), PromptType::Select],
-      'code_provider' => [CodeProvider::id(), PromptType::Select],
-      'version_scheme' => [VersionScheme::id(), PromptType::Select],
-      'hosting_provider' => [HostingProvider::id(), PromptType::Select],
-      'provision_type' => [ProvisionType::id(), PromptType::Select],
-      'database_download_source' => [DatabaseDownloadSource::id(), PromptType::Select],
-      'migration_download_source' => [MigrationDownloadSource::id(), PromptType::Select],
-      'ci_provider' => [CiProvider::id(), PromptType::Select],
-      'dependency_updates_provider' => [DependencyUpdatesProvider::id(), PromptType::Select],
-
-      // MultiSelect handlers.
-      'modules' => [Modules::id(), PromptType::MultiSelect],
-      'services' => [Services::id(), PromptType::MultiSelect],
-      'tools' => [Tools::id(), PromptType::MultiSelect],
-      'deploy_types' => [DeployTypes::id(), PromptType::MultiSelect],
-      'notification_channels' => [NotificationChannels::id(), PromptType::MultiSelect],
-
-      // Confirm handlers.
-      'migration' => [Migration::id(), PromptType::Confirm],
-      'assign_author_pr' => [AssignAuthorPr::id(), PromptType::Confirm],
-      'label_merge_conflicts_pr' => [LabelMergeConflictsPr::id(), PromptType::Confirm],
-      'preserve_docs_project' => [PreserveDocsProject::id(), PromptType::Confirm],
-      'ai_code_instructions' => [AiCodeInstructions::id(), PromptType::Confirm],
-
-      // Suggest handlers.
-      'timezone' => [Timezone::id(), PromptType::Suggest],
-    ];
+  public static function dataProviderTypeInference(): \Iterator {
+    // Text handlers.
+    yield 'name' => [Name::id(), PromptType::Text];
+    yield 'machine_name' => [MachineName::id(), PromptType::Text];
+    yield 'org' => [Org::id(), PromptType::Text];
+    yield 'org_machine_name' => [OrgMachineName::id(), PromptType::Text];
+    yield 'domain' => [Domain::id(), PromptType::Text];
+    yield 'profile_custom' => [ProfileCustom::id(), PromptType::Text];
+    yield 'module_prefix' => [ModulePrefix::id(), PromptType::Text];
+    yield 'theme_custom' => [ThemeCustom::id(), PromptType::Text];
+    yield 'hosting_project_name' => [HostingProjectName::id(), PromptType::Text];
+    yield 'webroot' => [Webroot::id(), PromptType::Text];
+    yield 'database_image' => [DatabaseImage::id(), PromptType::Text];
+    // Select handlers.
+    yield 'starter' => [Starter::id(), PromptType::Select];
+    yield 'profile' => [Profile::id(), PromptType::Select];
+    yield 'theme' => [Theme::id(), PromptType::Select];
+    yield 'code_provider' => [CodeProvider::id(), PromptType::Select];
+    yield 'version_scheme' => [VersionScheme::id(), PromptType::Select];
+    yield 'hosting_provider' => [HostingProvider::id(), PromptType::Select];
+    yield 'provision_type' => [ProvisionType::id(), PromptType::Select];
+    yield 'database_download_source' => [DatabaseDownloadSource::id(), PromptType::Select];
+    yield 'migration_download_source' => [MigrationDownloadSource::id(), PromptType::Select];
+    yield 'ci_provider' => [CiProvider::id(), PromptType::Select];
+    yield 'dependency_updates_provider' => [DependencyUpdatesProvider::id(), PromptType::Select];
+    // MultiSelect handlers.
+    yield 'modules' => [Modules::id(), PromptType::MultiSelect];
+    yield 'services' => [Services::id(), PromptType::MultiSelect];
+    yield 'tools' => [Tools::id(), PromptType::MultiSelect];
+    yield 'deploy_types' => [DeployTypes::id(), PromptType::MultiSelect];
+    yield 'notification_channels' => [NotificationChannels::id(), PromptType::MultiSelect];
+    // Confirm handlers.
+    yield 'migration' => [Migration::id(), PromptType::Confirm];
+    yield 'assign_author_pr' => [AssignAuthorPr::id(), PromptType::Confirm];
+    yield 'label_merge_conflicts_pr' => [LabelMergeConflictsPr::id(), PromptType::Confirm];
+    yield 'preserve_docs_project' => [PreserveDocsProject::id(), PromptType::Confirm];
+    yield 'ai_code_instructions' => [AiCodeInstructions::id(), PromptType::Confirm];
+    // Suggest handlers.
+    yield 'timezone' => [Timezone::id(), PromptType::Suggest];
   }
 
 }
diff --git a/.vortex/installer/tests/Unit/Handlers/AiCodeInstructionsHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/AiCodeInstructionsHandlerDiscoveryTest.php
index 1386fa95f..a7863787d 100644
--- a/.vortex/installer/tests/Unit/Handlers/AiCodeInstructionsHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/AiCodeInstructionsHandlerDiscoveryTest.php
@@ -13,57 +13,49 @@
 #[CoversClass(AiCodeInstructions::class)]
 class AiCodeInstructionsHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'ai instructions - prompt' => [
-        [AiCodeInstructions::id() => Key::ENTER],
-        [AiCodeInstructions::id() => TRUE] + $expected_defaults,
-      ],
-
-      'ai instructions - discovery' => [
-        [],
-        [AiCodeInstructions::id() => TRUE] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/AGENTS.md');
-        },
-      ],
-
-      'ai instructions - discovery - claude only' => [
-        [],
-        [AiCodeInstructions::id() => TRUE] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/CLAUDE.md');
-        },
-      ],
-
-      'ai instructions - discovery - removed' => [
-        [],
-        [AiCodeInstructions::id() => FALSE] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-        },
-      ],
-
-      'ai instructions - discovery - non-Vortex' => [
-        [],
-        [AiCodeInstructions::id() => TRUE] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/AGENTS.md');
-        },
-      ],
-
-      'ai instructions - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No AGENTS.md and not installed - should fall back to default.
-        },
-      ],
+    yield 'ai instructions - prompt' => [
+      [AiCodeInstructions::id() => Key::ENTER],
+      [AiCodeInstructions::id() => TRUE] + $expected_defaults,
+    ];
+    yield 'ai instructions - discovery' => [
+      [],
+      [AiCodeInstructions::id() => TRUE] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/AGENTS.md');
+      },
+    ];
+    yield 'ai instructions - discovery - claude only' => [
+      [],
+      [AiCodeInstructions::id() => TRUE] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/CLAUDE.md');
+      },
+    ];
+    yield 'ai instructions - discovery - removed' => [
+      [],
+      [AiCodeInstructions::id() => FALSE] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+      },
+    ];
+    yield 'ai instructions - discovery - non-Vortex' => [
+      [],
+      [AiCodeInstructions::id() => TRUE] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/AGENTS.md');
+      },
+    ];
+    yield 'ai instructions - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No AGENTS.md and not installed - should fall back to default.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/BaselineHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/BaselineHandlerDiscoveryTest.php
index 0a93fab6b..7023933d7 100644
--- a/.vortex/installer/tests/Unit/Handlers/BaselineHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/BaselineHandlerDiscoveryTest.php
@@ -25,34 +25,29 @@
 #[CoversClass(Tui::class)]
 class BaselineHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'defaults' => [
-        [],
-        $expected_defaults,
-      ],
-
-      'installed project' => [
-        [],
-        $expected_installed,
-        function (BaselineHandlerDiscoveryTest $test, Config $config): void {
-          $test->stubComposerJsonValue('type', 'drupal-project');
-          $test->stubComposerJsonValue('name', 'myproject_org/myproject');
-          $test->stubVortexProject($config);
-        },
-      ],
-
-      'installed project - minimal' => [
-        [],
-        $expected_installed,
-        function (BaselineHandlerDiscoveryTest $test, Config $config): void {
-          $test->stubComposerJsonValue('name', 'myproject_org/myproject');
-          $test->stubVortexProject($config);
-        },
-      ],
+    yield 'defaults' => [
+      [],
+      $expected_defaults,
+    ];
+    yield 'installed project' => [
+      [],
+      $expected_installed,
+      function (BaselineHandlerDiscoveryTest $test, Config $config): void {
+        $test->stubComposerJsonValue('type', 'drupal-project');
+        $test->stubComposerJsonValue('name', 'myproject_org/myproject');
+        $test->stubVortexProject($config);
+      },
+    ];
+    yield 'installed project - minimal' => [
+      [],
+      $expected_installed,
+      function (BaselineHandlerDiscoveryTest $test, Config $config): void {
+        $test->stubComposerJsonValue('name', 'myproject_org/myproject');
+        $test->stubVortexProject($config);
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/CiProviderHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/CiProviderHandlerDiscoveryTest.php
index 93dc176b4..6295ee67c 100644
--- a/.vortex/installer/tests/Unit/Handlers/CiProviderHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/CiProviderHandlerDiscoveryTest.php
@@ -13,49 +13,42 @@
 #[CoversClass(CiProvider::class)]
 class CiProviderHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'ci provider - prompt' => [
-        [CiProvider::id() => Key::ENTER],
-        [CiProvider::id() => CiProvider::GITHUB_ACTIONS] + $expected_defaults,
-      ],
-
-      'ci provider - discovery - gha' => [
-        [],
-        [CiProvider::id() => CiProvider::GITHUB_ACTIONS] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/.github/workflows/build-test-deploy.yml');
-        },
-      ],
-
-      'ci provider - discovery - circleci' => [
-        [],
-        [CiProvider::id() => CiProvider::CIRCLECI] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/.circleci/config.yml');
-        },
-      ],
-
-      'ci provider - discovery - none' => [
-        [],
-        [CiProvider::id() => CiProvider::NONE] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-        },
-      ],
-
-      'ci provider - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No CI files and not installed - should fall back to default.
-        },
-      ],
+    yield 'ci provider - prompt' => [
+      [CiProvider::id() => Key::ENTER],
+      [CiProvider::id() => CiProvider::GITHUB_ACTIONS] + $expected_defaults,
+    ];
+    yield 'ci provider - discovery - gha' => [
+      [],
+      [CiProvider::id() => CiProvider::GITHUB_ACTIONS] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/.github/workflows/build-test-deploy.yml');
+      },
+    ];
+    yield 'ci provider - discovery - circleci' => [
+      [],
+      [CiProvider::id() => CiProvider::CIRCLECI] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/.circleci/config.yml');
+      },
+    ];
+    yield 'ci provider - discovery - none' => [
+      [],
+      [CiProvider::id() => CiProvider::NONE] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+      },
+    ];
+    yield 'ci provider - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No CI files and not installed - should fall back to default.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/CodeProviderHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/CodeProviderHandlerDiscoveryTest.php
index 59becd06a..94f1cea98 100644
--- a/.vortex/installer/tests/Unit/Handlers/CodeProviderHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/CodeProviderHandlerDiscoveryTest.php
@@ -15,49 +15,41 @@
 #[CoversClass(CodeProvider::class)]
 class CodeProviderHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'code repo - prompt' => [
-        [CodeProvider::id() => Key::ENTER],
-        [CodeProvider::id() => CodeProvider::GITHUB] + $expected_defaults,
-      ],
-
-      'code repo - prompt - other' => [
-        [CodeProvider::id() => Key::DOWN . Key::ENTER],
-        [
-          CodeProvider::id() => CodeProvider::OTHER,
-          CiProvider::id() => CiProvider::CIRCLECI,
-        ] + $expected_defaults,
-      ],
-
-      'code repo - discovery' => [
-        [],
-        [CodeProvider::id() => CodeProvider::GITHUB] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          File::dump(static::$sut . '/.github/workflows/ci.yml');
-        },
-      ],
-
-      'code repo - discovery - other' => [
-        [],
-        [CodeProvider::id() => CodeProvider::OTHER] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          Git::init(static::$sut);
-        },
-      ],
-
-      'code repo - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No .github directory and no .git directory - fall back to default.
-        },
-      ],
-
+    yield 'code repo - prompt' => [
+      [CodeProvider::id() => Key::ENTER],
+      [CodeProvider::id() => CodeProvider::GITHUB] + $expected_defaults,
+    ];
+    yield 'code repo - prompt - other' => [
+      [CodeProvider::id() => Key::DOWN . Key::ENTER],
+      [
+        CodeProvider::id() => CodeProvider::OTHER,
+        CiProvider::id() => CiProvider::CIRCLECI,
+      ] + $expected_defaults,
+    ];
+    yield 'code repo - discovery' => [
+      [],
+      [CodeProvider::id() => CodeProvider::GITHUB] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        File::dump(static::$sut . '/.github/workflows/ci.yml');
+      },
+    ];
+    yield 'code repo - discovery - other' => [
+      [],
+      [CodeProvider::id() => CodeProvider::OTHER] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        Git::init(static::$sut);
+      },
+    ];
+    yield 'code repo - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No .github directory and no .git directory - fall back to default.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/CustomModulesHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/CustomModulesHandlerDiscoveryTest.php
index 58760dcf3..179206d60 100644
--- a/.vortex/installer/tests/Unit/Handlers/CustomModulesHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/CustomModulesHandlerDiscoveryTest.php
@@ -13,75 +13,66 @@
 #[CoversClass(CustomModules::class)]
 class CustomModulesHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'custom_modules - prompt' => [
-        [CustomModules::id() => Key::ENTER],
-        [CustomModules::id() => [CustomModules::BASE, CustomModules::SEARCH, CustomModules::DEMO]] + $expected_defaults,
-      ],
-
-      'custom_modules - discovery - all' => [
-        [],
-        [CustomModules::id() => [CustomModules::BASE, CustomModules::DEMO, CustomModules::SEARCH]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::mkdir(static::$sut . '/web/modules/custom/mypr_base');
-          File::mkdir(static::$sut . '/web/modules/custom/mypr_demo');
-          File::mkdir(static::$sut . '/web/modules/custom/mypr_search');
-        },
-      ],
-
-      'custom_modules - discovery - base only' => [
-        [],
-        [CustomModules::id() => [CustomModules::BASE]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::mkdir(static::$sut . '/web/modules/custom/mypr_base');
-        },
-      ],
-
-      'custom_modules - discovery - base and demo' => [
-        [],
-        [CustomModules::id() => [CustomModules::BASE, CustomModules::DEMO]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::mkdir(static::$sut . '/web/modules/custom/mypr_base');
-          File::mkdir(static::$sut . '/web/modules/custom/mypr_demo');
-        },
-      ],
-
-      'custom_modules - discovery - base and search' => [
-        [],
-        [CustomModules::id() => [CustomModules::BASE, CustomModules::SEARCH]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::mkdir(static::$sut . '/web/modules/custom/mypr_base');
-          File::mkdir(static::$sut . '/web/modules/custom/mypr_search');
-        },
-      ],
-
-      'custom_modules - discovery - no prefix found' => [
-        [],
-        [CustomModules::id() => [CustomModules::BASE, CustomModules::SEARCH, CustomModules::DEMO]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          // No *_base or *_core directory exists, so prefix cannot be
-          // discovered and discover() returns NULL, falling back to defaults.
-        },
-      ],
-
-      'custom_modules - discovery - non-Vortex project' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          // Not a Vortex project - discovery should not run, defaults apply.
-          File::mkdir(static::$sut . '/web/modules/custom/mypr_base');
-          File::mkdir(static::$sut . '/web/modules/custom/mypr_demo');
-        },
-      ],
+    yield 'custom_modules - prompt' => [
+      [CustomModules::id() => Key::ENTER],
+      [CustomModules::id() => [CustomModules::BASE, CustomModules::SEARCH, CustomModules::DEMO]] + $expected_defaults,
+    ];
+    yield 'custom_modules - discovery - all' => [
+      [],
+      [CustomModules::id() => [CustomModules::BASE, CustomModules::DEMO, CustomModules::SEARCH]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::mkdir(static::$sut . '/web/modules/custom/mypr_base');
+        File::mkdir(static::$sut . '/web/modules/custom/mypr_demo');
+        File::mkdir(static::$sut . '/web/modules/custom/mypr_search');
+      },
+    ];
+    yield 'custom_modules - discovery - base only' => [
+      [],
+      [CustomModules::id() => [CustomModules::BASE]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::mkdir(static::$sut . '/web/modules/custom/mypr_base');
+      },
+    ];
+    yield 'custom_modules - discovery - base and demo' => [
+      [],
+      [CustomModules::id() => [CustomModules::BASE, CustomModules::DEMO]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::mkdir(static::$sut . '/web/modules/custom/mypr_base');
+        File::mkdir(static::$sut . '/web/modules/custom/mypr_demo');
+      },
+    ];
+    yield 'custom_modules - discovery - base and search' => [
+      [],
+      [CustomModules::id() => [CustomModules::BASE, CustomModules::SEARCH]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::mkdir(static::$sut . '/web/modules/custom/mypr_base');
+        File::mkdir(static::$sut . '/web/modules/custom/mypr_search');
+      },
+    ];
+    yield 'custom_modules - discovery - no prefix found' => [
+      [],
+      [CustomModules::id() => [CustomModules::BASE, CustomModules::SEARCH, CustomModules::DEMO]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        // No *_base or *_core directory exists, so prefix cannot be
+        // discovered and discover() returns NULL, falling back to defaults.
+      },
+    ];
+    yield 'custom_modules - discovery - non-Vortex project' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        // Not a Vortex project - discovery should not run, defaults apply.
+        File::mkdir(static::$sut . '/web/modules/custom/mypr_base');
+        File::mkdir(static::$sut . '/web/modules/custom/mypr_demo');
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/DatabaseDownloadSourceHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/DatabaseDownloadSourceHandlerDiscoveryTest.php
index 2363c6b2c..fccdb920c 100644
--- a/.vortex/installer/tests/Unit/Handlers/DatabaseDownloadSourceHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/DatabaseDownloadSourceHandlerDiscoveryTest.php
@@ -11,39 +11,32 @@
 #[CoversClass(DatabaseDownloadSource::class)]
 class DatabaseDownloadSourceHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
-
-    return [
-      'database download source - prompt' => [
-        [DatabaseDownloadSource::id() => Key::ENTER],
-        [DatabaseDownloadSource::id() => DatabaseDownloadSource::URL] + $expected_defaults,
-      ],
-
-      'database download source - discovery' => [
-        [],
-        [DatabaseDownloadSource::id() => DatabaseDownloadSource::FTP] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubDotenvValue('VORTEX_DOWNLOAD_DB_SOURCE', DatabaseDownloadSource::FTP);
-        },
-      ],
-
-      'database download source - discovery - s3' => [
-        [],
-        [DatabaseDownloadSource::id() => DatabaseDownloadSource::S3] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubDotenvValue('VORTEX_DOWNLOAD_DB_SOURCE', DatabaseDownloadSource::S3);
-        },
-      ],
-
-      'database download source - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubDotenvValue('VORTEX_DOWNLOAD_DB_SOURCE', 'invalid_source');
-        },
-      ],
-
+    yield 'database download source - prompt' => [
+      [DatabaseDownloadSource::id() => Key::ENTER],
+      [DatabaseDownloadSource::id() => DatabaseDownloadSource::URL] + $expected_defaults,
+    ];
+    yield 'database download source - discovery' => [
+      [],
+      [DatabaseDownloadSource::id() => DatabaseDownloadSource::FTP] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubDotenvValue('VORTEX_DOWNLOAD_DB_SOURCE', DatabaseDownloadSource::FTP);
+      },
+    ];
+    yield 'database download source - discovery - s3' => [
+      [],
+      [DatabaseDownloadSource::id() => DatabaseDownloadSource::S3] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubDotenvValue('VORTEX_DOWNLOAD_DB_SOURCE', DatabaseDownloadSource::S3);
+      },
+    ];
+    yield 'database download source - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubDotenvValue('VORTEX_DOWNLOAD_DB_SOURCE', 'invalid_source');
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/DatabaseImageHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/DatabaseImageHandlerDiscoveryTest.php
index e0ee67e38..d161787c5 100644
--- a/.vortex/installer/tests/Unit/Handlers/DatabaseImageHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/DatabaseImageHandlerDiscoveryTest.php
@@ -13,46 +13,40 @@
 #[CoversClass(DatabaseImage::class)]
 class DatabaseImageHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
-
-    return [
-      'database image - prompt' => [
-        [
-          DatabaseDownloadSource::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
-          DatabaseImage::id() => 'myregistry/myimage:mytag',
-        ],
-        [DatabaseDownloadSource::id() => DatabaseDownloadSource::CONTAINER_REGISTRY, DatabaseImage::id() => 'myregistry/myimage:mytag'] + $expected_defaults,
+    yield 'database image - prompt' => [
+      [
+        DatabaseDownloadSource::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
+        DatabaseImage::id() => 'myregistry/myimage:mytag',
       ],
-
-      'database image - invalid' => [
-        [
-          DatabaseDownloadSource::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
-          DatabaseImage::id() => 'myregistry:myimage:mytag',
-        ],
-        'Please enter a valid container image name with an optional tag.',
+      [DatabaseDownloadSource::id() => DatabaseDownloadSource::CONTAINER_REGISTRY, DatabaseImage::id() => 'myregistry/myimage:mytag'] + $expected_defaults,
+    ];
+    yield 'database image - invalid' => [
+      [
+        DatabaseDownloadSource::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
+        DatabaseImage::id() => 'myregistry:myimage:mytag',
       ],
-
-      'database image - invalid - capitalization' => [
-        [
-          DatabaseDownloadSource::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
-          DatabaseImage::id() => 'MyRegistry/MyImage:mytag',
-        ],
-        'Please enter a valid container image name with an optional tag.',
+      'Please enter a valid container image name with an optional tag.',
+    ];
+    yield 'database image - invalid - capitalization' => [
+      [
+        DatabaseDownloadSource::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
+        DatabaseImage::id() => 'MyRegistry/MyImage:mytag',
       ],
-
-      'database image - discovery' => [
-        [
-          DatabaseDownloadSource::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
-        ],
-        [
-          DatabaseDownloadSource::id() => DatabaseDownloadSource::CONTAINER_REGISTRY,
-          DatabaseImage::id() => 'discovered_owner/discovered_image:tag',
-        ] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubDotenvValue('VORTEX_DB_IMAGE', 'discovered_owner/discovered_image:tag');
-        },
+      'Please enter a valid container image name with an optional tag.',
+    ];
+    yield 'database image - discovery' => [
+      [
+        DatabaseDownloadSource::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
       ],
+      [
+        DatabaseDownloadSource::id() => DatabaseDownloadSource::CONTAINER_REGISTRY,
+        DatabaseImage::id() => 'discovered_owner/discovered_image:tag',
+      ] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubDotenvValue('VORTEX_DB_IMAGE', 'discovered_owner/discovered_image:tag');
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/DependencyUpdatesProviderHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/DependencyUpdatesProviderHandlerDiscoveryTest.php
index a5bae6392..1e50e4d8e 100644
--- a/.vortex/installer/tests/Unit/Handlers/DependencyUpdatesProviderHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/DependencyUpdatesProviderHandlerDiscoveryTest.php
@@ -14,63 +14,55 @@
 #[CoversClass(DependencyUpdatesProvider::class)]
 class DependencyUpdatesProviderHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'dependency updates provider - prompt' => [
-        [DependencyUpdatesProvider::id() => Key::ENTER],
-        [DependencyUpdatesProvider::id() => DependencyUpdatesProvider::RENOVATEBOT_APP] + $expected_defaults,
-      ],
-
-      'dependency updates provider - discovery - renovate self-hosted - gha' => [
-        [],
-        [DependencyUpdatesProvider::id() => DependencyUpdatesProvider::RENOVATEBOT_CI] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/renovate.json');
-          File::dump(static::$sut . '/.github/workflows/update-dependencies.yml');
-        },
-      ],
-
-      'dependency updates provider - discovery - renovate self-hosted - circleci' => [
-        [],
-        [
-          CiProvider::id() => CiProvider::CIRCLECI,
-          DependencyUpdatesProvider::id() => DependencyUpdatesProvider::RENOVATEBOT_CI,
-        ] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/renovate.json');
-          File::dump(static::$sut . '/.circleci/config.yml', 'update-dependencies');
-        },
-      ],
-
-      'dependency updates provider - discovery - renovate app' => [
-        [],
-        [DependencyUpdatesProvider::id() => DependencyUpdatesProvider::RENOVATEBOT_APP] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/renovate.json');
-        },
-      ],
-
-      'dependency updates provider - discovery - none' => [
-        [],
-        [DependencyUpdatesProvider::id() => DependencyUpdatesProvider::NONE] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-        },
-      ],
-
-      'dependency updates provider - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No renovate.json and not installed - should fall back to default.
-        },
-      ],
+    yield 'dependency updates provider - prompt' => [
+      [DependencyUpdatesProvider::id() => Key::ENTER],
+      [DependencyUpdatesProvider::id() => DependencyUpdatesProvider::RENOVATEBOT_APP] + $expected_defaults,
+    ];
+    yield 'dependency updates provider - discovery - renovate self-hosted - gha' => [
+      [],
+      [DependencyUpdatesProvider::id() => DependencyUpdatesProvider::RENOVATEBOT_CI] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/renovate.json');
+        File::dump(static::$sut . '/.github/workflows/update-dependencies.yml');
+      },
+    ];
+    yield 'dependency updates provider - discovery - renovate self-hosted - circleci' => [
+      [],
+      [
+        CiProvider::id() => CiProvider::CIRCLECI,
+        DependencyUpdatesProvider::id() => DependencyUpdatesProvider::RENOVATEBOT_CI,
+      ] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/renovate.json');
+        File::dump(static::$sut . '/.circleci/config.yml', 'update-dependencies');
+      },
+    ];
+    yield 'dependency updates provider - discovery - renovate app' => [
+      [],
+      [DependencyUpdatesProvider::id() => DependencyUpdatesProvider::RENOVATEBOT_APP] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/renovate.json');
+      },
+    ];
+    yield 'dependency updates provider - discovery - none' => [
+      [],
+      [DependencyUpdatesProvider::id() => DependencyUpdatesProvider::NONE] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+      },
+    ];
+    yield 'dependency updates provider - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No renovate.json and not installed - should fall back to default.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/DeployTypesHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/DeployTypesHandlerDiscoveryTest.php
index f667cb9d3..4a99272bb 100644
--- a/.vortex/installer/tests/Unit/Handlers/DeployTypesHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/DeployTypesHandlerDiscoveryTest.php
@@ -13,38 +13,32 @@
 #[CoversClass(DeployTypes::class)]
 class DeployTypesHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
-
-    return [
-      'deploy types - prompt' => [
-        [DeployTypes::id() => Key::ENTER],
-        [DeployTypes::id() => [DeployTypes::WEBHOOK]] + $expected_defaults,
-      ],
-
-      'deploy types - discovery' => [
-        [],
-        [DeployTypes::id() => [DeployTypes::ARTIFACT, DeployTypes::WEBHOOK]] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubDotenvValue('VORTEX_DEPLOY_TYPES', Converter::toList([DeployTypes::ARTIFACT, DeployTypes::WEBHOOK]));
-        },
-      ],
-
-      'deploy types - discovery - order' => [
-        [],
-        [DeployTypes::id() => [DeployTypes::ARTIFACT, DeployTypes::WEBHOOK]] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubDotenvValue('VORTEX_DEPLOY_TYPES', Converter::toList([DeployTypes::WEBHOOK, DeployTypes::ARTIFACT]));
-        },
-      ],
-
-      'deploy types - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No VORTEX_DEPLOY_TYPES in .env - should fall back to default.
-        },
-      ],
+    yield 'deploy types - prompt' => [
+      [DeployTypes::id() => Key::ENTER],
+      [DeployTypes::id() => [DeployTypes::WEBHOOK]] + $expected_defaults,
+    ];
+    yield 'deploy types - discovery' => [
+      [],
+      [DeployTypes::id() => [DeployTypes::ARTIFACT, DeployTypes::WEBHOOK]] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubDotenvValue('VORTEX_DEPLOY_TYPES', Converter::toList([DeployTypes::ARTIFACT, DeployTypes::WEBHOOK]));
+      },
+    ];
+    yield 'deploy types - discovery - order' => [
+      [],
+      [DeployTypes::id() => [DeployTypes::ARTIFACT, DeployTypes::WEBHOOK]] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubDotenvValue('VORTEX_DEPLOY_TYPES', Converter::toList([DeployTypes::WEBHOOK, DeployTypes::ARTIFACT]));
+      },
+    ];
+    yield 'deploy types - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No VORTEX_DEPLOY_TYPES in .env - should fall back to default.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/DocsHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/DocsHandlerDiscoveryTest.php
index 31b13636e..5ca75b4c8 100644
--- a/.vortex/installer/tests/Unit/Handlers/DocsHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/DocsHandlerDiscoveryTest.php
@@ -13,49 +13,41 @@
 #[CoversClass(PreserveDocsProject::class)]
 class DocsHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'preserve project documentation - prompt' => [
-        [PreserveDocsProject::id() => Key::ENTER],
-        [PreserveDocsProject::id() => TRUE] + $expected_defaults,
-      ],
-
-      'preserve project documentation - discovery' => [
-        [],
-        [PreserveDocsProject::id() => TRUE] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/docs/README.md');
-        },
-      ],
-
-      'preserve project documentation - discovery - removed' => [
-        [],
-        [PreserveDocsProject::id() => FALSE] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-        },
-      ],
-
-      'preserve project documentation - discovery - non-Vortex' => [
-        [],
-        [PreserveDocsProject::id() => TRUE] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/docs/README.md');
-        },
-      ],
-
-      'preserve project documentation - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No docs/README.md and not installed - should fall back to default.
-        },
-      ],
-
+    yield 'preserve project documentation - prompt' => [
+      [PreserveDocsProject::id() => Key::ENTER],
+      [PreserveDocsProject::id() => TRUE] + $expected_defaults,
+    ];
+    yield 'preserve project documentation - discovery' => [
+      [],
+      [PreserveDocsProject::id() => TRUE] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/docs/README.md');
+      },
+    ];
+    yield 'preserve project documentation - discovery - removed' => [
+      [],
+      [PreserveDocsProject::id() => FALSE] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+      },
+    ];
+    yield 'preserve project documentation - discovery - non-Vortex' => [
+      [],
+      [PreserveDocsProject::id() => TRUE] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/docs/README.md');
+      },
+    ];
+    yield 'preserve project documentation - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No docs/README.md and not installed - should fall back to default.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/DomainHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/DomainHandlerDiscoveryTest.php
index 0b7a9fe0e..36ce0579b 100644
--- a/.vortex/installer/tests/Unit/Handlers/DomainHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/DomainHandlerDiscoveryTest.php
@@ -10,63 +10,52 @@
 #[CoversClass(Domain::class)]
 class DomainHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
-
-    return [
-      'domain - prompt' => [
-        [Domain::id() => 'myproject.com'],
-        [Domain::id() => 'myproject.com'] + $expected_defaults,
-      ],
-
-      'domain - prompt - www prefix' => [
-        [Domain::id() => 'www.myproject.com'],
-        [Domain::id() => 'myproject.com'] + $expected_defaults,
-      ],
-
-      'domain - prompt - secure protocol' => [
-        [Domain::id() => 'https://www.myproject.com'],
-        [Domain::id() => 'myproject.com'] + $expected_defaults,
-      ],
-
-      'domain - prompt - unsecure protocol' => [
-        [Domain::id() => 'http://www.myproject.com'],
-        [Domain::id() => 'myproject.com'] + $expected_defaults,
-      ],
-
-      'domain - invalid - missing TLD' => [
-        [Domain::id() => 'myproject'],
-        'Please enter a valid domain name.',
-      ],
-
-      'domain - invalid - incorrect protocol' => [
-        [Domain::id() => 'htt://myproject.com'],
-        'Please enter a valid domain name.',
-      ],
-
-      'domain - discovery' => [
-        [],
-        [Domain::id() => 'discovered-project-dotenv.com'] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubDotenvValue('DRUPAL_STAGE_FILE_PROXY_ORIGIN', 'https://discovered-project-dotenv.com');
-        },
-      ],
-
-      'domain - discovery - www' => [
-        [],
-        [Domain::id() => 'discovered-project-dotenv.com'] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubDotenvValue('DRUPAL_STAGE_FILE_PROXY_ORIGIN', 'https://www.discovered-project-dotenv.com');
-        },
-      ],
-
-      'domain - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubDotenvValue('DRUPAL_STAGE_FILE_PROXY_ORIGIN', '');
-        },
-      ],
+    yield 'domain - prompt' => [
+      [Domain::id() => 'myproject.com'],
+      [Domain::id() => 'myproject.com'] + $expected_defaults,
+    ];
+    yield 'domain - prompt - www prefix' => [
+      [Domain::id() => 'www.myproject.com'],
+      [Domain::id() => 'myproject.com'] + $expected_defaults,
+    ];
+    yield 'domain - prompt - secure protocol' => [
+      [Domain::id() => 'https://www.myproject.com'],
+      [Domain::id() => 'myproject.com'] + $expected_defaults,
+    ];
+    yield 'domain - prompt - unsecure protocol' => [
+      [Domain::id() => 'http://www.myproject.com'],
+      [Domain::id() => 'myproject.com'] + $expected_defaults,
+    ];
+    yield 'domain - invalid - missing TLD' => [
+      [Domain::id() => 'myproject'],
+      'Please enter a valid domain name.',
+    ];
+    yield 'domain - invalid - incorrect protocol' => [
+      [Domain::id() => 'htt://myproject.com'],
+      'Please enter a valid domain name.',
+    ];
+    yield 'domain - discovery' => [
+      [],
+      [Domain::id() => 'discovered-project-dotenv.com'] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubDotenvValue('DRUPAL_STAGE_FILE_PROXY_ORIGIN', 'https://discovered-project-dotenv.com');
+      },
+    ];
+    yield 'domain - discovery - www' => [
+      [],
+      [Domain::id() => 'discovered-project-dotenv.com'] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubDotenvValue('DRUPAL_STAGE_FILE_PROXY_ORIGIN', 'https://www.discovered-project-dotenv.com');
+      },
+    ];
+    yield 'domain - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubDotenvValue('DRUPAL_STAGE_FILE_PROXY_ORIGIN', '');
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/HostingProjectNameHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/HostingProjectNameHandlerDiscoveryTest.php
index 69d3b5a34..56c7c9d5c 100644
--- a/.vortex/installer/tests/Unit/Handlers/HostingProjectNameHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/HostingProjectNameHandlerDiscoveryTest.php
@@ -17,119 +17,109 @@
 #[CoversClass(HostingProjectName::class)]
 class HostingProjectNameHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
 
     $clear_keys = implode('', array_fill(0, 20, Key::BACKSPACE));
-
-    return [
-      'hosting project name - acquia - prompt' => [
-        [
-          HostingProvider::id() => Key::DOWN . Key::ENTER . $clear_keys . 'my_acquia-project',
-        ],
-        [
-          HostingProvider::id() => HostingProvider::ACQUIA,
-          HostingProjectName::id() => 'my_acquia-project',
-          DeployTypes::id() => [DeployTypes::ARTIFACT],
-          DatabaseDownloadSource::id() => DatabaseDownloadSource::ACQUIA,
-          Webroot::id() => Webroot::DOCROOT,
-        ] + $expected_defaults,
+    yield 'hosting project name - acquia - prompt' => [
+      [
+        HostingProvider::id() => Key::DOWN . Key::ENTER . $clear_keys . 'my_acquia-project',
       ],
-
-      'hosting project name - acquia - prompt - invalid' => [
-        [HostingProvider::id() => Key::DOWN . Key::ENTER . $clear_keys . 'my_acquia project'],
-        'Please enter a valid machine name: only lowercase letters, numbers, hyphens and underscores are allowed.',
+      [
+        HostingProvider::id() => HostingProvider::ACQUIA,
+        HostingProjectName::id() => 'my_acquia-project',
+        DeployTypes::id() => [DeployTypes::ARTIFACT],
+        DatabaseDownloadSource::id() => DatabaseDownloadSource::ACQUIA,
+        Webroot::id() => Webroot::DOCROOT,
+      ] + $expected_defaults,
+    ];
+    yield 'hosting project name - acquia - prompt - invalid' => [
+      [HostingProvider::id() => Key::DOWN . Key::ENTER . $clear_keys . 'my_acquia project'],
+      'Please enter a valid machine name: only lowercase letters, numbers, hyphens and underscores are allowed.',
+    ];
+    yield 'hosting project name - acquia - discovery from .env' => [
+      [
+        HostingProvider::id() => Key::DOWN . Key::ENTER,
       ],
-
-      'hosting project name - acquia - discovery from .env' => [
-        [
-          HostingProvider::id() => Key::DOWN . Key::ENTER,
-        ],
-        [
-          HostingProvider::id() => HostingProvider::ACQUIA,
-          HostingProjectName::id() => 'discovered_acquia-project',
-          DeployTypes::id() => [DeployTypes::ARTIFACT],
-          DatabaseDownloadSource::id() => DatabaseDownloadSource::ACQUIA,
-          Webroot::id() => Webroot::DOCROOT,
-        ] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubDotenvValue('VORTEX_ACQUIA_APP_NAME', 'discovered_acquia-project');
-        },
+      [
+        HostingProvider::id() => HostingProvider::ACQUIA,
+        HostingProjectName::id() => 'discovered_acquia-project',
+        DeployTypes::id() => [DeployTypes::ARTIFACT],
+        DatabaseDownloadSource::id() => DatabaseDownloadSource::ACQUIA,
+        Webroot::id() => Webroot::DOCROOT,
+      ] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubDotenvValue('VORTEX_ACQUIA_APP_NAME', 'discovered_acquia-project');
+      },
+    ];
+    yield 'hosting project name - acquia - discovery from settings.acquia.php' => [
+      [
+        HostingProvider::id() => Key::DOWN . Key::ENTER,
       ],
-
-      'hosting project name - acquia - discovery from settings.acquia.php' => [
-        [
-          HostingProvider::id() => Key::DOWN . Key::ENTER,
-        ],
-        [
-          HostingProvider::id() => HostingProvider::ACQUIA,
-          HostingProjectName::id() => 'discovered_from_settings',
-          DeployTypes::id() => [DeployTypes::ARTIFACT],
-          DatabaseDownloadSource::id() => DatabaseDownloadSource::ACQUIA,
-          Webroot::id() => Webroot::DOCROOT,
-        ] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/web/sites/default/includes/providers/settings.acquia.php', <<<PHP
+      [
+        HostingProvider::id() => HostingProvider::ACQUIA,
+        HostingProjectName::id() => 'discovered_from_settings',
+        DeployTypes::id() => [DeployTypes::ARTIFACT],
+        DatabaseDownloadSource::id() => DatabaseDownloadSource::ACQUIA,
+        Webroot::id() => Webroot::DOCROOT,
+      ] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/web/sites/default/includes/providers/settings.acquia.php', <<<PHP
 <?php
 // Acquia settings file.
 require '/var/www/site-php/discovered_from_settings/discovered_from_settings-settings.inc';
 PHP
-          );
-        },
-      ],
-
-      'hosting project name - lagoon - prompt' => [
-        [
-          HostingProvider::id() => Key::DOWN . Key::DOWN . Key::ENTER . $clear_keys . 'my_lagoon-project',
-        ],
-        [
-          HostingProvider::id() => HostingProvider::LAGOON,
-          HostingProjectName::id() => 'my_lagoon-project',
-          DeployTypes::id() => [DeployTypes::LAGOON],
-          DatabaseDownloadSource::id() => DatabaseDownloadSource::LAGOON,
-        ] + $expected_defaults,
+        );
+      },
+    ];
+    yield 'hosting project name - lagoon - prompt' => [
+      [
+        HostingProvider::id() => Key::DOWN . Key::DOWN . Key::ENTER . $clear_keys . 'my_lagoon-project',
       ],
-
-      'hosting project name - lagoon - prompt - invalid' => [
-        [HostingProvider::id() => Key::DOWN . Key::DOWN . Key::ENTER . $clear_keys . 'my_lagoon project'],
-        'Please enter a valid machine name: only lowercase letters, numbers, hyphens and underscores are allowed.',
+      [
+        HostingProvider::id() => HostingProvider::LAGOON,
+        HostingProjectName::id() => 'my_lagoon-project',
+        DeployTypes::id() => [DeployTypes::LAGOON],
+        DatabaseDownloadSource::id() => DatabaseDownloadSource::LAGOON,
+      ] + $expected_defaults,
+    ];
+    yield 'hosting project name - lagoon - prompt - invalid' => [
+      [HostingProvider::id() => Key::DOWN . Key::DOWN . Key::ENTER . $clear_keys . 'my_lagoon project'],
+      'Please enter a valid machine name: only lowercase letters, numbers, hyphens and underscores are allowed.',
+    ];
+    yield 'hosting project name - lagoon - discovery from .env' => [
+      [
+        HostingProvider::id() => Key::DOWN . Key::DOWN . Key::ENTER,
       ],
-
-      'hosting project name - lagoon - discovery from .env' => [
-        [
-          HostingProvider::id() => Key::DOWN . Key::DOWN . Key::ENTER,
-        ],
-        [
-          HostingProvider::id() => HostingProvider::LAGOON,
-          HostingProjectName::id() => 'discovered_lagoon-project',
-          DeployTypes::id() => [DeployTypes::LAGOON],
-          DatabaseDownloadSource::id() => DatabaseDownloadSource::LAGOON,
-        ] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubDotenvValue('LAGOON_PROJECT', 'discovered_lagoon-project');
-        },
+      [
+        HostingProvider::id() => HostingProvider::LAGOON,
+        HostingProjectName::id() => 'discovered_lagoon-project',
+        DeployTypes::id() => [DeployTypes::LAGOON],
+        DatabaseDownloadSource::id() => DatabaseDownloadSource::LAGOON,
+      ] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubDotenvValue('LAGOON_PROJECT', 'discovered_lagoon-project');
+      },
+    ];
+    yield 'hosting project name - lagoon - discovery from drush lagoon.site.yml' => [
+      [
+        HostingProvider::id() => Key::DOWN . Key::DOWN . Key::ENTER,
       ],
-
-      'hosting project name - lagoon - discovery from drush lagoon.site.yml' => [
-        [
-          HostingProvider::id() => Key::DOWN . Key::DOWN . Key::ENTER,
-        ],
-        [
-          HostingProvider::id() => HostingProvider::LAGOON,
-          HostingProjectName::id() => 'discovered_from_drush',
-          DeployTypes::id() => [DeployTypes::LAGOON],
-          DatabaseDownloadSource::id() => DatabaseDownloadSource::LAGOON,
-        ] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/drush/sites/lagoon.site.yml', <<<YAML
+      [
+        HostingProvider::id() => HostingProvider::LAGOON,
+        HostingProjectName::id() => 'discovered_from_drush',
+        DeployTypes::id() => [DeployTypes::LAGOON],
+        DatabaseDownloadSource::id() => DatabaseDownloadSource::LAGOON,
+      ] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/drush/sites/lagoon.site.yml', <<<YAML
 '*':
   host: ssh.lagoon.amazeeio.cloud
   user: discovered_from_drush-\${env-name}
   uri: https://nginx-php.\${env-name}.discovered_from_drush.au2.amazee.io
 YAML
-          );
-        },
-      ],
+        );
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/HostingProviderHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/HostingProviderHandlerDiscoveryTest.php
index 187e1fe1d..49a8a90a8 100644
--- a/.vortex/installer/tests/Unit/Handlers/HostingProviderHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/HostingProviderHandlerDiscoveryTest.php
@@ -17,63 +17,56 @@
 #[CoversClass(HostingProvider::class)]
 class HostingProviderHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
-
-    return [
-      'hosting provider - prompt' => [
-        [HostingProvider::id() => Key::ENTER],
-        [HostingProvider::id() => HostingProvider::NONE] + $expected_defaults,
-      ],
-
-      'hosting provider - discovery - Acquia' => [
-        [],
-        [
-          HostingProvider::id() => HostingProvider::ACQUIA,
-          HostingProjectName::id() => 'myproject',
-          Webroot::id() => Webroot::DOCROOT,
-          DeployTypes::id() => [DeployTypes::ARTIFACT],
-          DatabaseDownloadSource::id() => DatabaseDownloadSource::ACQUIA,
-        ] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/hooks/somehook');
-        },
-      ],
-
-      'hosting provider - discovery - Acquia from env' => [
-        [],
-        [
-          HostingProvider::id() => HostingProvider::ACQUIA,
-          HostingProjectName::id() => 'myproject',
-          Webroot::id() => Webroot::DOCROOT,
-          DeployTypes::id() => [DeployTypes::ARTIFACT],
-          DatabaseDownloadSource::id() => DatabaseDownloadSource::ACQUIA,
-        ] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubDotenvValue('VORTEX_DOWNLOAD_DB_SOURCE', DatabaseDownloadSource::ACQUIA);
-        },
-      ],
-
-      'hosting provider - discovery - Lagoon' => [
-        [],
-        [
-          HostingProvider::id() => HostingProvider::LAGOON,
-          HostingProjectName::id() => 'myproject',
-          DeployTypes::id() => [DeployTypes::LAGOON],
-          DatabaseDownloadSource::id() => DatabaseDownloadSource::LAGOON,
-        ] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/.lagoon.yml');
-        },
-      ],
-
-      'hosting provider - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No hooks, .lagoon.yml, or ACQUIA env var - fall back to default.
-        },
-      ],
+    yield 'hosting provider - prompt' => [
+      [HostingProvider::id() => Key::ENTER],
+      [HostingProvider::id() => HostingProvider::NONE] + $expected_defaults,
+    ];
+    yield 'hosting provider - discovery - Acquia' => [
+      [],
+      [
+        HostingProvider::id() => HostingProvider::ACQUIA,
+        HostingProjectName::id() => 'myproject',
+        Webroot::id() => Webroot::DOCROOT,
+        DeployTypes::id() => [DeployTypes::ARTIFACT],
+        DatabaseDownloadSource::id() => DatabaseDownloadSource::ACQUIA,
+      ] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/hooks/somehook');
+      },
+    ];
+    yield 'hosting provider - discovery - Acquia from env' => [
+      [],
+      [
+        HostingProvider::id() => HostingProvider::ACQUIA,
+        HostingProjectName::id() => 'myproject',
+        Webroot::id() => Webroot::DOCROOT,
+        DeployTypes::id() => [DeployTypes::ARTIFACT],
+        DatabaseDownloadSource::id() => DatabaseDownloadSource::ACQUIA,
+      ] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubDotenvValue('VORTEX_DOWNLOAD_DB_SOURCE', DatabaseDownloadSource::ACQUIA);
+      },
+    ];
+    yield 'hosting provider - discovery - Lagoon' => [
+      [],
+      [
+        HostingProvider::id() => HostingProvider::LAGOON,
+        HostingProjectName::id() => 'myproject',
+        DeployTypes::id() => [DeployTypes::LAGOON],
+        DatabaseDownloadSource::id() => DatabaseDownloadSource::LAGOON,
+      ] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/.lagoon.yml');
+      },
+    ];
+    yield 'hosting provider - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No hooks, .lagoon.yml, or ACQUIA env var - fall back to default.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/MigrationDownloadSourceHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/MigrationDownloadSourceHandlerDiscoveryTest.php
index 134be061a..adf432c42 100644
--- a/.vortex/installer/tests/Unit/Handlers/MigrationDownloadSourceHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/MigrationDownloadSourceHandlerDiscoveryTest.php
@@ -12,56 +12,49 @@
 #[CoversClass(MigrationDownloadSource::class)]
 class MigrationDownloadSourceHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
-
-    return [
-      'migration download source - prompt' => [
-        [
-          Migration::id() => Key::LEFT . Key::ENTER,
-          MigrationDownloadSource::id() => Key::ENTER,
-        ],
-        [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::URL] + $expected_defaults,
+    yield 'migration download source - prompt' => [
+      [
+        Migration::id() => Key::LEFT . Key::ENTER,
+        MigrationDownloadSource::id() => Key::ENTER,
       ],
-
-      'migration download source - prompt - ftp' => [
-        [
-          Migration::id() => Key::LEFT . Key::ENTER,
-          MigrationDownloadSource::id() => Key::DOWN . Key::ENTER,
-        ],
-        [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::FTP] + $expected_defaults,
+      [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::URL] + $expected_defaults,
+    ];
+    yield 'migration download source - prompt - ftp' => [
+      [
+        Migration::id() => Key::LEFT . Key::ENTER,
+        MigrationDownloadSource::id() => Key::DOWN . Key::ENTER,
       ],
-
-      'migration download source - discovery' => [
-        [
-          Migration::id() => Key::LEFT . Key::ENTER,
-        ],
-        [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::FTP] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubDotenvValue('VORTEX_DOWNLOAD_DB2_SOURCE', MigrationDownloadSource::FTP);
-        },
+      [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::FTP] + $expected_defaults,
+    ];
+    yield 'migration download source - discovery' => [
+      [
+        Migration::id() => Key::LEFT . Key::ENTER,
       ],
-
-      'migration download source - discovery - s3' => [
-        [
-          Migration::id() => Key::LEFT . Key::ENTER,
-        ],
-        [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::S3] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubDotenvValue('VORTEX_DOWNLOAD_DB2_SOURCE', MigrationDownloadSource::S3);
-        },
+      [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::FTP] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubDotenvValue('VORTEX_DOWNLOAD_DB2_SOURCE', MigrationDownloadSource::FTP);
+      },
+    ];
+    yield 'migration download source - discovery - s3' => [
+      [
+        Migration::id() => Key::LEFT . Key::ENTER,
       ],
-
-      'migration download source - discovery - invalid' => [
-        [
-          Migration::id() => Key::LEFT . Key::ENTER,
-          MigrationDownloadSource::id() => Key::ENTER,
-        ],
-        [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::URL] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubDotenvValue('VORTEX_DOWNLOAD_DB2_SOURCE', 'invalid_source');
-        },
+      [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::S3] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubDotenvValue('VORTEX_DOWNLOAD_DB2_SOURCE', MigrationDownloadSource::S3);
+      },
+    ];
+    yield 'migration download source - discovery - invalid' => [
+      [
+        Migration::id() => Key::LEFT . Key::ENTER,
+        MigrationDownloadSource::id() => Key::ENTER,
       ],
+      [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::URL] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubDotenvValue('VORTEX_DOWNLOAD_DB2_SOURCE', 'invalid_source');
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/MigrationHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/MigrationHandlerDiscoveryTest.php
index 9fc973011..b92310667 100644
--- a/.vortex/installer/tests/Unit/Handlers/MigrationHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/MigrationHandlerDiscoveryTest.php
@@ -16,59 +16,51 @@
 #[CoversClass(Migration::class)]
 class MigrationHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'migration - prompt - disabled' => [
-        [Migration::id() => Key::ENTER],
-        [Migration::id() => FALSE] + $expected_defaults,
-      ],
-
-      'migration - prompt - enabled' => [
-        [
-          Migration::id() => Key::LEFT . Key::ENTER,
-          MigrationDownloadSource::id() => Key::ENTER,
-        ],
-        [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::URL] + $expected_defaults,
-      ],
-
-      'migration - discovery - database2 exists' => [
-        [
-          MigrationDownloadSource::id() => Key::ENTER,
-        ],
-        [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::URL] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => ['database2' => [], Services::CLAMAV => [], Services::REDIS => [], Services::SOLR => []]]));
-        },
-      ],
-
-      'migration - discovery - no database2 service' => [
-        [],
-        [Migration::id() => FALSE] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => ['database' => [], Services::CLAMAV => [], Services::REDIS => [], Services::SOLR => []]]));
-        },
-      ],
-
-      'migration - discovery - no docker-compose' => [
-        [],
-        $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-        },
+    yield 'migration - prompt - disabled' => [
+      [Migration::id() => Key::ENTER],
+      [Migration::id() => FALSE] + $expected_defaults,
+    ];
+    yield 'migration - prompt - enabled' => [
+      [
+        Migration::id() => Key::LEFT . Key::ENTER,
+        MigrationDownloadSource::id() => Key::ENTER,
       ],
-
-      'migration - discovery - non-Vortex' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => ['database2' => [], Services::CLAMAV => [], Services::REDIS => [], Services::SOLR => []]]));
-        },
+      [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::URL] + $expected_defaults,
+    ];
+    yield 'migration - discovery - database2 exists' => [
+      [
+        MigrationDownloadSource::id() => Key::ENTER,
       ],
+      [Migration::id() => TRUE, MigrationDownloadSource::id() => MigrationDownloadSource::URL] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => ['database2' => [], Services::CLAMAV => [], Services::REDIS => [], Services::SOLR => []]]));
+      },
+    ];
+    yield 'migration - discovery - no database2 service' => [
+      [],
+      [Migration::id() => FALSE] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => ['database' => [], Services::CLAMAV => [], Services::REDIS => [], Services::SOLR => []]]));
+      },
+    ];
+    yield 'migration - discovery - no docker-compose' => [
+      [],
+      $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+      },
+    ];
+    yield 'migration - discovery - non-Vortex' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => ['database2' => [], Services::CLAMAV => [], Services::REDIS => [], Services::SOLR => []]]));
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/ModulePrefixHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/ModulePrefixHandlerDiscoveryTest.php
index 28eda6b00..092595122 100644
--- a/.vortex/installer/tests/Unit/Handlers/ModulePrefixHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/ModulePrefixHandlerDiscoveryTest.php
@@ -12,72 +12,61 @@
 #[CoversClass(ModulePrefix::class)]
 class ModulePrefixHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
-
-    return [
-      'module prefix - prompt' => [
-        [ModulePrefix::id() => 'myprefix'],
-        [ModulePrefix::id() => 'myprefix'] + $expected_defaults,
-      ],
-
-      'module prefix - prompt - override' => [
-        [ModulePrefix::id() => 'myprefix'],
-        [ModulePrefix::id() => 'myprefix'] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/web/profiles/custom/discovered_profile/modules/custom/dp_base/dp_base.info');
-        },
-      ],
-
-      'module prefix - prompt - invalid' => [
-        [ModulePrefix::id() => 'my prefix'],
-        'Please enter a valid module prefix: only lowercase letters, numbers, and underscores are allowed.',
-      ],
-
-      'module prefix - prompt - invalid - capitalization' => [
-        [ModulePrefix::id() => 'MyPrefix'],
-        'Please enter a valid module prefix: only lowercase letters, numbers, and underscores are allowed.',
-      ],
-
-      'module prefix - discovery' => [
-        [],
-        [ModulePrefix::id() => 'dp'] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/web/modules/custom/dp_base/dp_base.info');
-        },
-      ],
-
-      'module prefix - discovery - core' => [
-        [],
-        [ModulePrefix::id() => 'dp'] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/web/modules/custom/dp_core/dp_core.info');
-        },
-      ],
-
-      'module prefix - discovery - within profile' => [
-        [],
-        [ModulePrefix::id() => 'dp'] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/web/profiles/custom/discovered_profile/modules/custom/dp_base/dp_base.info');
-        },
-      ],
-
-      'module prefix - discovery - within profile - core' => [
-        [],
-        [ModulePrefix::id() => 'dp'] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/web/profiles/custom/discovered_profile/modules/custom/dp_core/dp_core.info');
-        },
-      ],
-
-      'module prefix - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No *_base or *_core modules exist - should fall back to default.
-        },
-      ],
+    yield 'module prefix - prompt' => [
+      [ModulePrefix::id() => 'myprefix'],
+      [ModulePrefix::id() => 'myprefix'] + $expected_defaults,
+    ];
+    yield 'module prefix - prompt - override' => [
+      [ModulePrefix::id() => 'myprefix'],
+      [ModulePrefix::id() => 'myprefix'] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/web/profiles/custom/discovered_profile/modules/custom/dp_base/dp_base.info');
+      },
+    ];
+    yield 'module prefix - prompt - invalid' => [
+      [ModulePrefix::id() => 'my prefix'],
+      'Please enter a valid module prefix: only lowercase letters, numbers, and underscores are allowed.',
+    ];
+    yield 'module prefix - prompt - invalid - capitalization' => [
+      [ModulePrefix::id() => 'MyPrefix'],
+      'Please enter a valid module prefix: only lowercase letters, numbers, and underscores are allowed.',
+    ];
+    yield 'module prefix - discovery' => [
+      [],
+      [ModulePrefix::id() => 'dp'] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/web/modules/custom/dp_base/dp_base.info');
+      },
+    ];
+    yield 'module prefix - discovery - core' => [
+      [],
+      [ModulePrefix::id() => 'dp'] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/web/modules/custom/dp_core/dp_core.info');
+      },
+    ];
+    yield 'module prefix - discovery - within profile' => [
+      [],
+      [ModulePrefix::id() => 'dp'] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/web/profiles/custom/discovered_profile/modules/custom/dp_base/dp_base.info');
+      },
+    ];
+    yield 'module prefix - discovery - within profile - core' => [
+      [],
+      [ModulePrefix::id() => 'dp'] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/web/profiles/custom/discovered_profile/modules/custom/dp_core/dp_core.info');
+      },
+    ];
+    yield 'module prefix - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No *_base or *_core modules exist - should fall back to default.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/ModulesHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/ModulesHandlerDiscoveryTest.php
index 27876dd81..6d1638a9d 100644
--- a/.vortex/installer/tests/Unit/Handlers/ModulesHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/ModulesHandlerDiscoveryTest.php
@@ -13,122 +13,111 @@
 #[CoversClass(Modules::class)]
 class ModulesHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'modules - prompt' => [
-        [Modules::id() => Key::ENTER],
-        [Modules::id() => array_keys(Modules::getAvailableModules())] + $expected_defaults,
-      ],
-
-      'modules - discovery - some modules' => [
-        [],
-        [Modules::id() => ['config_split', 'pathauto', 'shield']] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies([
-            'drupal/config_split' => '^2.0.2',
-            'drupal/pathauto' => '^1.14',
-            'drupal/shield' => '^1.8',
-          ]);
-        },
-      ],
-
-      'modules - discovery - all modules' => [
-        [],
-        [Modules::id() => array_keys(Modules::getAvailableModules())] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies([
-            'drupal/admin_toolbar' => '^3.6.2',
-            'drupal/coffee' => '^2.0.1',
-            'drupal/config_split' => '^2.0.2',
-            'drupal/config_update' => '^2@alpha',
-            'drupal/environment_indicator' => '^4.0.25',
-            'drupal/pathauto' => '^1.14',
-            'drupal/redirect' => '^1.12',
-            'drupal/robotstxt' => '^1.6',
-            'drupal/seckit' => '^2.0.3',
-            'drupal/shield' => '^1.8',
-            'drupal/stage_file_proxy' => '^3.1.6',
-            'drupal/xmlsitemap' => '^2.0',
-          ]);
-        },
-      ],
-
-      'modules - discovery - none' => [
-        [],
-        [Modules::id() => []] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies([
-            'drupal/core-recommended' => '~11.2.5',
-          ]);
-        },
-      ],
-
-      'modules - discovery - filters out core packages' => [
-        [],
-        [Modules::id() => ['admin_toolbar', 'pathauto']] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies([
-            'drupal/core-recommended' => '~11.2.5',
-            'drupal/core-composer-scaffold' => '~11.2.5',
-            'drupal/core-dev' => '~11.2.5',
-            'drupal/admin_toolbar' => '^3.6.2',
-            'drupal/pathauto' => '^1.14',
-          ]);
-        },
-      ],
-
-      'modules - discovery - filters out service modules' => [
-        [],
-        [Modules::id() => ['admin_toolbar', 'pathauto']] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies([
-            'drupal/admin_toolbar' => '^3.6.2',
-            'drupal/clamav' => '^2.1',
-            'drupal/pathauto' => '^1.14',
-            'drupal/redis' => '^1.10',
-            'drupal/search_api' => '^1.40',
-            'drupal/search_api_solr' => '^4.3.10',
-          ]);
-        },
-      ],
-
-      'modules - discovery - invalid composer.json' => [
-        [],
-        $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          // Invalid JSON causes discovery to fail and fall back to defaults.
-          File::dump(static::$sut . '/composer.json', 'invalid json content');
-        },
-      ],
-
-      'modules - discovery - non-Vortex project' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubComposerJsonDependencies([
-            'drupal/admin_toolbar' => '^3.6.2',
-            'drupal/pathauto' => '^1.14',
-          ]);
-        },
-      ],
-
-      'modules - discovery - non-Vortex project, invalid composer.json' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          // Invalid JSON causes discovery to fail and fall back to defaults.
-          File::dump(static::$sut . '/composer.json', 'invalid json content');
-        },
-      ],
+    yield 'modules - prompt' => [
+      [Modules::id() => Key::ENTER],
+      [Modules::id() => array_keys(Modules::getAvailableModules())] + $expected_defaults,
+    ];
+    yield 'modules - discovery - some modules' => [
+      [],
+      [Modules::id() => ['config_split', 'pathauto', 'shield']] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies([
+          'drupal/config_split' => '^2.0.2',
+          'drupal/pathauto' => '^1.14',
+          'drupal/shield' => '^1.8',
+        ]);
+      },
+    ];
+    yield 'modules - discovery - all modules' => [
+      [],
+      [Modules::id() => array_keys(Modules::getAvailableModules())] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies([
+          'drupal/admin_toolbar' => '^3.6.2',
+          'drupal/coffee' => '^2.0.1',
+          'drupal/config_split' => '^2.0.2',
+          'drupal/config_update' => '^2@alpha',
+          'drupal/environment_indicator' => '^4.0.25',
+          'drupal/pathauto' => '^1.14',
+          'drupal/redirect' => '^1.12',
+          'drupal/robotstxt' => '^1.6',
+          'drupal/seckit' => '^2.0.3',
+          'drupal/shield' => '^1.8',
+          'drupal/stage_file_proxy' => '^3.1.6',
+          'drupal/xmlsitemap' => '^2.0',
+        ]);
+      },
+    ];
+    yield 'modules - discovery - none' => [
+      [],
+      [Modules::id() => []] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies([
+          'drupal/core-recommended' => '~11.2.5',
+        ]);
+      },
+    ];
+    yield 'modules - discovery - filters out core packages' => [
+      [],
+      [Modules::id() => ['admin_toolbar', 'pathauto']] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies([
+          'drupal/core-recommended' => '~11.2.5',
+          'drupal/core-composer-scaffold' => '~11.2.5',
+          'drupal/core-dev' => '~11.2.5',
+          'drupal/admin_toolbar' => '^3.6.2',
+          'drupal/pathauto' => '^1.14',
+        ]);
+      },
+    ];
+    yield 'modules - discovery - filters out service modules' => [
+      [],
+      [Modules::id() => ['admin_toolbar', 'pathauto']] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies([
+          'drupal/admin_toolbar' => '^3.6.2',
+          'drupal/clamav' => '^2.1',
+          'drupal/pathauto' => '^1.14',
+          'drupal/redis' => '^1.10',
+          'drupal/search_api' => '^1.40',
+          'drupal/search_api_solr' => '^4.3.10',
+        ]);
+      },
+    ];
+    yield 'modules - discovery - invalid composer.json' => [
+      [],
+      $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        // Invalid JSON causes discovery to fail and fall back to defaults.
+        File::dump(static::$sut . '/composer.json', 'invalid json content');
+      },
+    ];
+    yield 'modules - discovery - non-Vortex project' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubComposerJsonDependencies([
+          'drupal/admin_toolbar' => '^3.6.2',
+          'drupal/pathauto' => '^1.14',
+        ]);
+      },
+    ];
+    yield 'modules - discovery - non-Vortex project, invalid composer.json' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        // Invalid JSON causes discovery to fail and fall back to defaults.
+        File::dump(static::$sut . '/composer.json', 'invalid json content');
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/NamesHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/NamesHandlerDiscoveryTest.php
index ad415f704..fe8374510 100644
--- a/.vortex/installer/tests/Unit/Handlers/NamesHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/NamesHandlerDiscoveryTest.php
@@ -21,180 +21,158 @@
 #[CoversClass(ModulePrefix::class)]
 class NamesHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_discovered = static::getExpectedDiscovered();
-
-    return [
-      'project name - prompt' => [
-        [Name::id() => 'Prompted project'],
-        [
-          Name::id() => 'Prompted project',
-          MachineName::id() => 'prompted_project',
-          Org::id() => 'Prompted project Org',
-          OrgMachineName::id() => 'prompted_project_org',
-          Domain::id() => 'prompted-project.com',
-          ModulePrefix::id() => 'pp',
-          Theme::id() => 'prompted_project',
-        ] + $expected_defaults,
-      ],
-
-      'project name - prompt - invalid' => [
-        [Name::id() => 'a_word'],
-        'Please enter a valid project name.',
-      ],
-
-      'project name - discovery - dotenv' => [
-        [],
-        $expected_discovered,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubDotenvValue('VORTEX_PROJECT', 'discovered_project');
-          $test->stubComposerJsonValue('description', 'Drupal 11 Standard installation of Discovered project for Discovered project Org');
-        },
-      ],
-
-      'project name - discovery - description' => [
-        [],
-        $expected_discovered,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubComposerJsonValue('description', 'Drupal 11 Standard installation of Discovered project for Discovered project Org');
-        },
-      ],
-
-      'project name - discovery - description short' => [
-        [],
-        $expected_discovered,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubComposerJsonValue('description', 'Drupal 11 Standard installation of Discovered project.');
-        },
-      ],
-
-      'project name - discovery - description unmatched' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubComposerJsonValue('description', 'Some other description');
-        },
-      ],
-
-      'project machine name - prompt' => [
-        [MachineName::id() => 'prompted_project'],
-        [
-          MachineName::id() => 'prompted_project',
-          Domain::id() => 'prompted-project.com',
-          ModulePrefix::id() => 'pp',
-          Theme::id() => 'prompted_project',
-        ] + $expected_defaults,
-      ],
-
-      'project machine name - prompt - invalid' => [
-        [MachineName::id() => 'a word'],
-        'Please enter a valid machine name: only lowercase letters, numbers, and underscores are allowed.',
-      ],
-
-      'project machine name - discovery' => [
-        [],
-        [
-          Name::id() => 'myproject',
-          MachineName::id() => 'discovered_project',
-          Org::id() => 'myproject Org',
-        ] + $expected_discovered,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubComposerJsonValue('name', 'discovered_project_org/discovered_project');
-        },
-      ],
-
-      'project machine name - discovery - hyphenated' => [
-        [],
-        [
-          Name::id() => 'myproject',
-          MachineName::id() => 'discovered-project',
-          Org::id() => 'myproject Org',
-        ] + $expected_discovered,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubComposerJsonValue('name', 'discovered_project_org/discovered-project');
-        },
-      ],
-
-      'project machine name - discovery - unmatched' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubComposerJsonValue('name', 'invalid_composer_name_format');
-        },
-      ],
-
-      'org name - prompt' => [
-        [Org::id() => 'Prompted Org'],
-        [
-          Org::id() => 'Prompted Org',
-          OrgMachineName::id() => 'prompted_org',
-        ] + $expected_defaults,
-      ],
-
-      'org name - invalid' => [
-        [Org::id() => 'a_word'],
-        'Please enter a valid organization name.',
-      ],
-
-      'org name - discovery' => [
-        [],
-        $expected_discovered,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubComposerJsonValue('description', 'Drupal 11 Standard installation of Discovered project for Discovered project Org');
-        },
-      ],
-
-      'org name - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubComposerJsonValue('description', 'Some other description that does not match the expected pattern');
-        },
-      ],
-
-      'org machine name - prompt' => [
-        [OrgMachineName::id() => 'prompted_org'],
-        [OrgMachineName::id() => 'prompted_org'] + $expected_defaults,
-      ],
-
-      'org machine name - invalid ' => [
-        [OrgMachineName::id() => 'a word'],
-        'Please enter a valid organisation machine name: only lowercase letters, numbers, and underscores are allowed.',
-      ],
-
-      'org machine name - discovery' => [
-        [],
-        [
-          Name::id() => 'myproject',
-          MachineName::id() => 'discovered_project',
-          Org::id() => 'myproject Org',
-        ] + $expected_discovered,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubComposerJsonValue('name', 'discovered_project_org/discovered_project');
-        },
-      ],
-
-      'org machine name - discovery - hyphenated' => [
-        [],
-        [
-          Name::id() => 'myproject',
-          MachineName::id() => 'discovered_project',
-          Org::id() => 'myproject Org',
-          OrgMachineName::id() => 'discovered-project-org',
-        ] + $expected_discovered,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubComposerJsonValue('name', 'discovered-project-org/discovered_project');
-        },
-      ],
-
-      'org machine name - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          $test->stubComposerJsonValue('name', 'invalid_format');
-        },
-      ],
+    yield 'project name - prompt' => [
+      [Name::id() => 'Prompted project'],
+      [
+        Name::id() => 'Prompted project',
+        MachineName::id() => 'prompted_project',
+        Org::id() => 'Prompted project Org',
+        OrgMachineName::id() => 'prompted_project_org',
+        Domain::id() => 'prompted-project.com',
+        ModulePrefix::id() => 'pp',
+        Theme::id() => 'prompted_project',
+      ] + $expected_defaults,
+    ];
+    yield 'project name - prompt - invalid' => [
+      [Name::id() => 'a_word'],
+      'Please enter a valid project name.',
+    ];
+    yield 'project name - discovery - dotenv' => [
+      [],
+      $expected_discovered,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubDotenvValue('VORTEX_PROJECT', 'discovered_project');
+        $test->stubComposerJsonValue('description', 'Drupal 11 Standard installation of Discovered project for Discovered project Org');
+      },
+    ];
+    yield 'project name - discovery - description' => [
+      [],
+      $expected_discovered,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubComposerJsonValue('description', 'Drupal 11 Standard installation of Discovered project for Discovered project Org');
+      },
+    ];
+    yield 'project name - discovery - description short' => [
+      [],
+      $expected_discovered,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubComposerJsonValue('description', 'Drupal 11 Standard installation of Discovered project.');
+      },
+    ];
+    yield 'project name - discovery - description unmatched' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubComposerJsonValue('description', 'Some other description');
+      },
+    ];
+    yield 'project machine name - prompt' => [
+      [MachineName::id() => 'prompted_project'],
+      [
+        MachineName::id() => 'prompted_project',
+        Domain::id() => 'prompted-project.com',
+        ModulePrefix::id() => 'pp',
+        Theme::id() => 'prompted_project',
+      ] + $expected_defaults,
+    ];
+    yield 'project machine name - prompt - invalid' => [
+      [MachineName::id() => 'a word'],
+      'Please enter a valid machine name: only lowercase letters, numbers, and underscores are allowed.',
+    ];
+    yield 'project machine name - discovery' => [
+      [],
+      [
+        Name::id() => 'myproject',
+        MachineName::id() => 'discovered_project',
+        Org::id() => 'myproject Org',
+      ] + $expected_discovered,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubComposerJsonValue('name', 'discovered_project_org/discovered_project');
+      },
+    ];
+    yield 'project machine name - discovery - hyphenated' => [
+      [],
+      [
+        Name::id() => 'myproject',
+        MachineName::id() => 'discovered-project',
+        Org::id() => 'myproject Org',
+      ] + $expected_discovered,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubComposerJsonValue('name', 'discovered_project_org/discovered-project');
+      },
+    ];
+    yield 'project machine name - discovery - unmatched' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubComposerJsonValue('name', 'invalid_composer_name_format');
+      },
+    ];
+    yield 'org name - prompt' => [
+      [Org::id() => 'Prompted Org'],
+      [
+        Org::id() => 'Prompted Org',
+        OrgMachineName::id() => 'prompted_org',
+      ] + $expected_defaults,
+    ];
+    yield 'org name - invalid' => [
+      [Org::id() => 'a_word'],
+      'Please enter a valid organization name.',
+    ];
+    yield 'org name - discovery' => [
+      [],
+      $expected_discovered,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubComposerJsonValue('description', 'Drupal 11 Standard installation of Discovered project for Discovered project Org');
+      },
+    ];
+    yield 'org name - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubComposerJsonValue('description', 'Some other description that does not match the expected pattern');
+      },
+    ];
+    yield 'org machine name - prompt' => [
+      [OrgMachineName::id() => 'prompted_org'],
+      [OrgMachineName::id() => 'prompted_org'] + $expected_defaults,
+    ];
+    yield 'org machine name - invalid ' => [
+      [OrgMachineName::id() => 'a word'],
+      'Please enter a valid organisation machine name: only lowercase letters, numbers, and underscores are allowed.',
+    ];
+    yield 'org machine name - discovery' => [
+      [],
+      [
+        Name::id() => 'myproject',
+        MachineName::id() => 'discovered_project',
+        Org::id() => 'myproject Org',
+      ] + $expected_discovered,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubComposerJsonValue('name', 'discovered_project_org/discovered_project');
+      },
+    ];
+    yield 'org machine name - discovery - hyphenated' => [
+      [],
+      [
+        Name::id() => 'myproject',
+        MachineName::id() => 'discovered_project',
+        Org::id() => 'myproject Org',
+        OrgMachineName::id() => 'discovered-project-org',
+      ] + $expected_discovered,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubComposerJsonValue('name', 'discovered-project-org/discovered_project');
+      },
+    ];
+    yield 'org machine name - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        $test->stubComposerJsonValue('name', 'invalid_format');
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/NotificationChannelsHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/NotificationChannelsHandlerDiscoveryTest.php
index 4b275fa06..ae58938d0 100644
--- a/.vortex/installer/tests/Unit/Handlers/NotificationChannelsHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/NotificationChannelsHandlerDiscoveryTest.php
@@ -13,86 +13,77 @@
 #[CoversClass(NotificationChannels::class)]
 class NotificationChannelsHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'notification channels - prompt' => [
-        [NotificationChannels::id() => Key::ENTER],
-        $expected_defaults,
-      ],
-
-      'notification channels - discovery - email only' => [
-        [],
-        [NotificationChannels::id() => [NotificationChannels::EMAIL]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('VORTEX_NOTIFY_CHANNELS', Converter::toList([NotificationChannels::EMAIL]));
-        },
-      ],
-
-      'notification channels - discovery - slack only' => [
-        [],
-        [NotificationChannels::id() => [NotificationChannels::SLACK]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('VORTEX_NOTIFY_CHANNELS', Converter::toList([NotificationChannels::SLACK]));
-        },
-      ],
-
-      'notification channels - discovery - multiple' => [
-        [],
-        [NotificationChannels::id() => [NotificationChannels::EMAIL, NotificationChannels::GITHUB, NotificationChannels::SLACK]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('VORTEX_NOTIFY_CHANNELS', Converter::toList([NotificationChannels::EMAIL, NotificationChannels::SLACK, NotificationChannels::GITHUB]));
-        },
-      ],
-
-      'notification channels - discovery - all channels' => [
-        [],
-        [
-          NotificationChannels::id() => [
-            NotificationChannels::EMAIL,
-            NotificationChannels::GITHUB,
-            NotificationChannels::JIRA,
-            NotificationChannels::NEWRELIC,
-            NotificationChannels::SLACK,
-            NotificationChannels::WEBHOOK,
-          ],
-        ] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('VORTEX_NOTIFY_CHANNELS', Converter::toList([
-            NotificationChannels::EMAIL,
-            NotificationChannels::SLACK,
-            NotificationChannels::WEBHOOK,
-            NotificationChannels::NEWRELIC,
-            NotificationChannels::JIRA,
-            NotificationChannels::GITHUB,
-          ]));
-        },
-      ],
-
-      'notification channels - discovery - order' => [
-        [],
-        [NotificationChannels::id() => [NotificationChannels::EMAIL, NotificationChannels::SLACK]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          // Test that order is normalized (alphabetically sorted).
-          $test->stubDotenvValue('VORTEX_NOTIFY_CHANNELS', Converter::toList([NotificationChannels::SLACK, NotificationChannels::EMAIL]));
-        },
-      ],
-
-      'notification channels - discovery - invalid' => [
-        [],
-        [NotificationChannels::id() => [NotificationChannels::EMAIL]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          // No VORTEX_NOTIFY_CHANNELS in .env - should fall back to default.
-        },
-      ],
+    yield 'notification channels - prompt' => [
+      [NotificationChannels::id() => Key::ENTER],
+      $expected_defaults,
+    ];
+    yield 'notification channels - discovery - email only' => [
+      [],
+      [NotificationChannels::id() => [NotificationChannels::EMAIL]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('VORTEX_NOTIFY_CHANNELS', Converter::toList([NotificationChannels::EMAIL]));
+      },
+    ];
+    yield 'notification channels - discovery - slack only' => [
+      [],
+      [NotificationChannels::id() => [NotificationChannels::SLACK]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('VORTEX_NOTIFY_CHANNELS', Converter::toList([NotificationChannels::SLACK]));
+      },
+    ];
+    yield 'notification channels - discovery - multiple' => [
+      [],
+      [NotificationChannels::id() => [NotificationChannels::EMAIL, NotificationChannels::GITHUB, NotificationChannels::SLACK]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('VORTEX_NOTIFY_CHANNELS', Converter::toList([NotificationChannels::EMAIL, NotificationChannels::SLACK, NotificationChannels::GITHUB]));
+      },
+    ];
+    yield 'notification channels - discovery - all channels' => [
+      [],
+      [
+        NotificationChannels::id() => [
+          NotificationChannels::EMAIL,
+          NotificationChannels::GITHUB,
+          NotificationChannels::JIRA,
+          NotificationChannels::NEWRELIC,
+          NotificationChannels::SLACK,
+          NotificationChannels::WEBHOOK,
+        ],
+      ] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('VORTEX_NOTIFY_CHANNELS', Converter::toList([
+          NotificationChannels::EMAIL,
+          NotificationChannels::SLACK,
+          NotificationChannels::WEBHOOK,
+          NotificationChannels::NEWRELIC,
+          NotificationChannels::JIRA,
+          NotificationChannels::GITHUB,
+        ]));
+      },
+    ];
+    yield 'notification channels - discovery - order' => [
+      [],
+      [NotificationChannels::id() => [NotificationChannels::EMAIL, NotificationChannels::SLACK]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        // Test that order is normalized (alphabetically sorted).
+        $test->stubDotenvValue('VORTEX_NOTIFY_CHANNELS', Converter::toList([NotificationChannels::SLACK, NotificationChannels::EMAIL]));
+      },
+    ];
+    yield 'notification channels - discovery - invalid' => [
+      [],
+      [NotificationChannels::id() => [NotificationChannels::EMAIL]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        // No VORTEX_NOTIFY_CHANNELS in .env - should fall back to default.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/ProfileHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/ProfileHandlerDiscoveryTest.php
index 583a7e7ad..b716a22b1 100644
--- a/.vortex/installer/tests/Unit/Handlers/ProfileHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/ProfileHandlerDiscoveryTest.php
@@ -13,50 +13,42 @@
 #[CoversClass(Profile::class)]
 class ProfileHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'profile - prompt' => [
-        [Profile::id() => Key::DOWN . Key::ENTER],
-        [Profile::id() => 'minimal'] + $expected_defaults,
-      ],
-
-      'profile - prompt - custom' => [
-        [Profile::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER . 'myprofile'],
-        [Profile::id() => 'myprofile'] + $expected_defaults,
-      ],
-
-      'profile - prompt - invalid' => [
-        [Profile::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER . 'my profile'],
-        'Please enter a valid profile name: only lowercase letters, numbers, and underscores are allowed.',
-      ],
-
-      'profile - discovery' => [
-        [],
-        [Profile::id() => Profile::MINIMAL] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('DRUPAL_PROFILE', Profile::MINIMAL);
-        },
-      ],
-
-      'profile - discovery - non-Vortex project' => [
-        [],
-        [Profile::id() => 'discovered_profile'] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/web/profiles/discovered_profile/discovered_profile.info');
-        },
-      ],
-
-      'profile - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No .env file and no profile info files - fall back to default.
-        },
-      ],
+    yield 'profile - prompt' => [
+      [Profile::id() => Key::DOWN . Key::ENTER],
+      [Profile::id() => 'minimal'] + $expected_defaults,
+    ];
+    yield 'profile - prompt - custom' => [
+      [Profile::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER . 'myprofile'],
+      [Profile::id() => 'myprofile'] + $expected_defaults,
+    ];
+    yield 'profile - prompt - invalid' => [
+      [Profile::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER . 'my profile'],
+      'Please enter a valid profile name: only lowercase letters, numbers, and underscores are allowed.',
+    ];
+    yield 'profile - discovery' => [
+      [],
+      [Profile::id() => Profile::MINIMAL] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('DRUPAL_PROFILE', Profile::MINIMAL);
+      },
+    ];
+    yield 'profile - discovery - non-Vortex project' => [
+      [],
+      [Profile::id() => 'discovered_profile'] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/web/profiles/discovered_profile/discovered_profile.info');
+      },
+    ];
+    yield 'profile - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No .env file and no profile info files - fall back to default.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/ProvisionTypeHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/ProvisionTypeHandlerDiscoveryTest.php
index d4a8a0305..622fd9571 100644
--- a/.vortex/installer/tests/Unit/Handlers/ProvisionTypeHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/ProvisionTypeHandlerDiscoveryTest.php
@@ -13,38 +13,32 @@
 #[CoversClass(ProvisionType::class)]
 class ProvisionTypeHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
-
-    return [
-      'provision type - prompt' => [
-        [ProvisionType::id() => Key::ENTER],
-        [ProvisionType::id() => ProvisionType::DATABASE] + $expected_defaults,
-      ],
-
-      'provision type - discovery - database' => [
-        [],
-        [ProvisionType::id() => ProvisionType::DATABASE] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubDotenvValue('VORTEX_PROVISION_TYPE', ProvisionType::DATABASE);
-        },
-      ],
-
-      'provision type - discovery - profile' => [
-        [],
-        [ProvisionType::id() => ProvisionType::PROFILE, DatabaseDownloadSource::id() => DatabaseDownloadSource::NONE] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubDotenvValue('VORTEX_PROVISION_TYPE', ProvisionType::PROFILE);
-        },
-      ],
-
-      'provision type - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No VORTEX_PROVISION_TYPE in .env - should fall back to default.
-        },
-      ],
+    yield 'provision type - prompt' => [
+      [ProvisionType::id() => Key::ENTER],
+      [ProvisionType::id() => ProvisionType::DATABASE] + $expected_defaults,
+    ];
+    yield 'provision type - discovery - database' => [
+      [],
+      [ProvisionType::id() => ProvisionType::DATABASE] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubDotenvValue('VORTEX_PROVISION_TYPE', ProvisionType::DATABASE);
+      },
+    ];
+    yield 'provision type - discovery - profile' => [
+      [],
+      [ProvisionType::id() => ProvisionType::PROFILE, DatabaseDownloadSource::id() => DatabaseDownloadSource::NONE] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubDotenvValue('VORTEX_PROVISION_TYPE', ProvisionType::PROFILE);
+      },
+    ];
+    yield 'provision type - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No VORTEX_PROVISION_TYPE in .env - should fall back to default.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/PullRequestHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/PullRequestHandlerDiscoveryTest.php
index 1c0da9a53..2d259c06a 100644
--- a/.vortex/installer/tests/Unit/Handlers/PullRequestHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/PullRequestHandlerDiscoveryTest.php
@@ -15,86 +15,74 @@
 #[CoversClass(LabelMergeConflictsPr::class)]
 class PullRequestHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'auto assign pr - prompt' => [
-        [AssignAuthorPr::id() => Key::ENTER],
-        [AssignAuthorPr::id() => TRUE] + $expected_defaults,
-      ],
-
-      'auto assign pr - discovery' => [
-        [],
-        [AssignAuthorPr::id() => TRUE] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/.github/workflows/assign-author.yml');
-        },
-      ],
-
-      'auto assign pr - discovery - removed' => [
-        [],
-        [AssignAuthorPr::id() => FALSE] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-        },
-      ],
-
-      'auto assign pr - discovery - non-Vortex' => [
-        [],
-        [AssignAuthorPr::id() => TRUE] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/.github/workflows/assign-author.yml');
-        },
-      ],
-
-      'auto assign pr - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No assign-author.yml workflow and not installed - fall back.
-        },
-      ],
-
-      'label merge conflicts - prompt' => [
-        [LabelMergeConflictsPr::id() => Key::ENTER],
-        [LabelMergeConflictsPr::id() => TRUE] + $expected_defaults,
-      ],
-
-      'label merge conflicts - discovery' => [
-        [],
-        [LabelMergeConflictsPr::id() => TRUE] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/.github/workflows/label-merge-conflict.yml');
-        },
-      ],
-
-      'label merge conflicts - discovery - removed' => [
-        [],
-        [LabelMergeConflictsPr::id() => FALSE] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-        },
-      ],
-
-      'label merge conflicts - discovery - non-Vortex' => [
-        [],
-        [LabelMergeConflictsPr::id() => TRUE] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/.github/workflows/label-merge-conflict.yml');
-        },
-      ],
-
-      'label merge conflicts - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No label-merge-conflict.yml workflow and not installed - fall back.
-        },
-      ],
+    yield 'auto assign pr - prompt' => [
+      [AssignAuthorPr::id() => Key::ENTER],
+      [AssignAuthorPr::id() => TRUE] + $expected_defaults,
+    ];
+    yield 'auto assign pr - discovery' => [
+      [],
+      [AssignAuthorPr::id() => TRUE] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/.github/workflows/assign-author.yml');
+      },
+    ];
+    yield 'auto assign pr - discovery - removed' => [
+      [],
+      [AssignAuthorPr::id() => FALSE] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+      },
+    ];
+    yield 'auto assign pr - discovery - non-Vortex' => [
+      [],
+      [AssignAuthorPr::id() => TRUE] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/.github/workflows/assign-author.yml');
+      },
+    ];
+    yield 'auto assign pr - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No assign-author.yml workflow and not installed - fall back.
+      },
+    ];
+    yield 'label merge conflicts - prompt' => [
+      [LabelMergeConflictsPr::id() => Key::ENTER],
+      [LabelMergeConflictsPr::id() => TRUE] + $expected_defaults,
+    ];
+    yield 'label merge conflicts - discovery' => [
+      [],
+      [LabelMergeConflictsPr::id() => TRUE] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/.github/workflows/label-merge-conflict.yml');
+      },
+    ];
+    yield 'label merge conflicts - discovery - removed' => [
+      [],
+      [LabelMergeConflictsPr::id() => FALSE] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+      },
+    ];
+    yield 'label merge conflicts - discovery - non-Vortex' => [
+      [],
+      [LabelMergeConflictsPr::id() => TRUE] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/.github/workflows/label-merge-conflict.yml');
+      },
+    ];
+    yield 'label merge conflicts - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No label-merge-conflict.yml workflow and not installed - fall back.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/ServicesHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/ServicesHandlerDiscoveryTest.php
index 46d3c56a1..966b8a67d 100644
--- a/.vortex/installer/tests/Unit/Handlers/ServicesHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/ServicesHandlerDiscoveryTest.php
@@ -14,83 +14,73 @@
 #[CoversClass(Services::class)]
 class ServicesHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'services - prompt' => [
-        [Services::id() => Key::ENTER],
-        [Services::id() => [Services::CLAMAV, Services::REDIS, Services::SOLR]] + $expected_defaults,
-      ],
-
-      'services - discovery - solr' => [
-        [],
-        [Services::id() => [Services::SOLR]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => [Services::SOLR => []]]));
-        },
-      ],
-
-      'services - discovery - redis' => [
-        [],
-        [Services::id() => [Services::REDIS]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => [Services::REDIS => []]]));
-        },
-      ],
-
-      'services - discovery - clamav' => [
-        [],
-        [Services::id() => [Services::CLAMAV]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => [Services::CLAMAV => []]]));
-        },
-      ],
-
-      'services - discovery - all' => [
-        [],
-        [
-          Services::id() => [Services::CLAMAV, Services::REDIS, Services::SOLR],
-        ] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => [Services::CLAMAV => [], Services::REDIS => [], Services::SOLR => []]]));
-        },
-      ],
-
-      'services - discovery - none' => [
-        [],
-        [Services::id() => []] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => ['other_service' => []]]));
-        },
-      ],
-
-      'services - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // Invalid YAML causes discovery to fail and fall back to defaults.
-          File::dump(static::$sut . '/docker-compose.yml', <<<'YAML'
+    yield 'services - prompt' => [
+      [Services::id() => Key::ENTER],
+      [Services::id() => [Services::CLAMAV, Services::REDIS, Services::SOLR]] + $expected_defaults,
+    ];
+    yield 'services - discovery - solr' => [
+      [],
+      [Services::id() => [Services::SOLR]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => [Services::SOLR => []]]));
+      },
+    ];
+    yield 'services - discovery - redis' => [
+      [],
+      [Services::id() => [Services::REDIS]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => [Services::REDIS => []]]));
+      },
+    ];
+    yield 'services - discovery - clamav' => [
+      [],
+      [Services::id() => [Services::CLAMAV]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => [Services::CLAMAV => []]]));
+      },
+    ];
+    yield 'services - discovery - all' => [
+      [],
+      [
+        Services::id() => [Services::CLAMAV, Services::REDIS, Services::SOLR],
+      ] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => [Services::CLAMAV => [], Services::REDIS => [], Services::SOLR => []]]));
+      },
+    ];
+    yield 'services - discovery - none' => [
+      [],
+      [Services::id() => []] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => ['other_service' => []]]));
+      },
+    ];
+    yield 'services - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // Invalid YAML causes discovery to fail and fall back to defaults.
+        File::dump(static::$sut . '/docker-compose.yml', <<<'YAML'
 - !text |
   first line
 YAML
-          );
-        },
-      ],
-
-      'services - discovery - non-Vortex project' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => [Services::REDIS => [], Services::CLAMAV => [], Services::SOLR => []]]));
-        },
-      ],
+        );
+      },
+    ];
+    yield 'services - discovery - non-Vortex project' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/docker-compose.yml', Yaml::dump(['services' => [Services::REDIS => [], Services::CLAMAV => [], Services::SOLR => []]]));
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/StarterHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/StarterHandlerDiscoveryTest.php
index 399c5cbab..5e1c40c61 100644
--- a/.vortex/installer/tests/Unit/Handlers/StarterHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/StarterHandlerDiscoveryTest.php
@@ -13,43 +13,37 @@
 #[CoversClass(Starter::class)]
 class StarterHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
+    yield 'starter - prompt' => [
+      [Starter::id() => Key::ENTER],
+      [Starter::id() => Starter::LOAD_DATABASE_DEMO] + $expected_defaults,
+    ];
+    yield 'starter - prompt - Drupal profile' => [
+      [Starter::id() => Key::DOWN . Key::ENTER],
+      [Starter::id() => Starter::INSTALL_PROFILE_CORE] + $expected_defaults,
+    ];
+    yield 'starter - prompt - Drupal CMS profile' => [
+      [Starter::id() => Key::DOWN . Key::DOWN . Key::ENTER],
+      [
+        Starter::id() => Starter::INSTALL_PROFILE_DRUPALCMS,
+        Profile::id() => Starter::INSTALL_PROFILE_DRUPALCMS_PATH,
+      ] + $expected_defaults,
 
-    return [
-      'starter - prompt' => [
-        [Starter::id() => Key::ENTER],
-        [Starter::id() => Starter::LOAD_DATABASE_DEMO] + $expected_defaults,
-      ],
-
-      'starter - prompt - Drupal profile' => [
-        [Starter::id() => Key::DOWN . Key::ENTER],
-        [Starter::id() => Starter::INSTALL_PROFILE_CORE] + $expected_defaults,
-      ],
-      'starter - prompt - Drupal CMS profile' => [
-        [Starter::id() => Key::DOWN . Key::DOWN . Key::ENTER],
-        [
-          Starter::id() => Starter::INSTALL_PROFILE_DRUPALCMS,
-          Profile::id() => Starter::INSTALL_PROFILE_DRUPALCMS_PATH,
-        ] + $expected_defaults,
-
-      ],
-
-      'starter - discovery' => [
-        [],
-        [Starter::id() => Starter::LOAD_DATABASE_DEMO] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // Noop.
-        },
-      ],
-
-      'starter - installed project - skipped' => [
-        [],
-        [Starter::id() => Starter::LOAD_DATABASE_DEMO] + static::getExpectedInstalled(),
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-        },
-      ],
+    ];
+    yield 'starter - discovery' => [
+      [],
+      [Starter::id() => Starter::LOAD_DATABASE_DEMO] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // Noop.
+      },
+    ];
+    yield 'starter - installed project - skipped' => [
+      [],
+      [Starter::id() => Starter::LOAD_DATABASE_DEMO] + static::getExpectedInstalled(),
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/ThemeHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/ThemeHandlerDiscoveryTest.php
index ab788567a..65313a9bd 100644
--- a/.vortex/installer/tests/Unit/Handlers/ThemeHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/ThemeHandlerDiscoveryTest.php
@@ -13,94 +13,80 @@
 #[CoversClass(Theme::class)]
 class ThemeHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
 
     $clear_keys = implode('', array_fill(0, 20, Key::BACKSPACE));
-
-    return [
-      'theme - prompt - olivero' => [
-        [Theme::id() => Key::DOWN . Key::ENTER],
-        [Theme::id() => Theme::OLIVERO] + $expected_defaults,
-      ],
-
-      'theme - prompt - claro' => [
-        [Theme::id() => Key::DOWN . Key::DOWN . Key::ENTER],
-        [Theme::id() => Theme::CLARO] + $expected_defaults,
-      ],
-
-      'theme - prompt - stark' => [
-        [Theme::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER],
-        [Theme::id() => Theme::STARK] + $expected_defaults,
-      ],
-
-      'theme - prompt - custom' => [
-        [Theme::id() => Key::ENTER . $clear_keys . 'mytheme'],
-        [Theme::id() => 'mytheme'] + $expected_defaults,
-      ],
-
-      'theme - prompt - custom - invalid' => [
-        [Theme::id() => Key::ENTER . $clear_keys . 'my theme'],
-        'Please enter a valid theme machine name: only lowercase letters, numbers, and underscores are allowed.',
-      ],
-
-      'theme - prompt - custom - invalid - capitalization' => [
-        [Theme::id() => Key::ENTER . $clear_keys . 'MyTheme'],
-        'Please enter a valid theme machine name: only lowercase letters, numbers, and underscores are allowed.',
-      ],
-
-      'theme - discovery - olivero' => [
-        [],
-        [Theme::id() => Theme::OLIVERO] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('DRUPAL_THEME', Theme::OLIVERO);
-        },
-      ],
-
-      'theme - discovery - claro' => [
-        [],
-        [Theme::id() => Theme::CLARO] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('DRUPAL_THEME', Theme::CLARO);
-        },
-      ],
-
-      'theme - discovery - stark' => [
-        [],
-        [Theme::id() => Theme::STARK] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('DRUPAL_THEME', Theme::STARK);
-        },
-      ],
-
-      'theme - discovery - custom' => [
-        [],
-        [Theme::id() => 'discovered_project'] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('DRUPAL_THEME', 'discovered_project');
-        },
-      ],
-
-      'theme - discovery - non-Vortex project' => [
-        [],
-        [Theme::id() => 'discovered_project'] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          File::dump(static::$sut . '/web/themes/custom/discovered_project/discovered_project.info');
-        },
-      ],
-
-      'theme - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No theme files exist and no DRUPAL_THEME in .env - fall back.
-        },
-      ],
+    yield 'theme - prompt - olivero' => [
+      [Theme::id() => Key::DOWN . Key::ENTER],
+      [Theme::id() => Theme::OLIVERO] + $expected_defaults,
+    ];
+    yield 'theme - prompt - claro' => [
+      [Theme::id() => Key::DOWN . Key::DOWN . Key::ENTER],
+      [Theme::id() => Theme::CLARO] + $expected_defaults,
+    ];
+    yield 'theme - prompt - stark' => [
+      [Theme::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER],
+      [Theme::id() => Theme::STARK] + $expected_defaults,
+    ];
+    yield 'theme - prompt - custom' => [
+      [Theme::id() => Key::ENTER . $clear_keys . 'mytheme'],
+      [Theme::id() => 'mytheme'] + $expected_defaults,
+    ];
+    yield 'theme - prompt - custom - invalid' => [
+      [Theme::id() => Key::ENTER . $clear_keys . 'my theme'],
+      'Please enter a valid theme machine name: only lowercase letters, numbers, and underscores are allowed.',
+    ];
+    yield 'theme - prompt - custom - invalid - capitalization' => [
+      [Theme::id() => Key::ENTER . $clear_keys . 'MyTheme'],
+      'Please enter a valid theme machine name: only lowercase letters, numbers, and underscores are allowed.',
+    ];
+    yield 'theme - discovery - olivero' => [
+      [],
+      [Theme::id() => Theme::OLIVERO] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('DRUPAL_THEME', Theme::OLIVERO);
+      },
+    ];
+    yield 'theme - discovery - claro' => [
+      [],
+      [Theme::id() => Theme::CLARO] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('DRUPAL_THEME', Theme::CLARO);
+      },
+    ];
+    yield 'theme - discovery - stark' => [
+      [],
+      [Theme::id() => Theme::STARK] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('DRUPAL_THEME', Theme::STARK);
+      },
+    ];
+    yield 'theme - discovery - custom' => [
+      [],
+      [Theme::id() => 'discovered_project'] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('DRUPAL_THEME', 'discovered_project');
+      },
+    ];
+    yield 'theme - discovery - non-Vortex project' => [
+      [],
+      [Theme::id() => 'discovered_project'] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        File::dump(static::$sut . '/web/themes/custom/discovered_project/discovered_project.info');
+      },
+    ];
+    yield 'theme - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No theme files exist and no DRUPAL_THEME in .env - fall back.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/TimezoneHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/TimezoneHandlerDiscoveryTest.php
index 1f4eea65c..2becaf030 100644
--- a/.vortex/installer/tests/Unit/Handlers/TimezoneHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/TimezoneHandlerDiscoveryTest.php
@@ -11,32 +11,27 @@
 #[CoversClass(Timezone::class)]
 class TimezoneHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'timezone - prompt' => [
-        [Timezone::id() => 'America/New_York'],
-        [Timezone::id() => 'America/New_York'] + $expected_defaults,
-      ],
-
-      'timezone - discovery' => [
-        [],
-        [Timezone::id() => 'Europe/London'] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('TZ', 'Europe/London');
-        },
-      ],
-
-      'timezone - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No TZ in .env - should fall back to default.
-        },
-      ],
+    yield 'timezone - prompt' => [
+      [Timezone::id() => 'America/New_York'],
+      [Timezone::id() => 'America/New_York'] + $expected_defaults,
+    ];
+    yield 'timezone - discovery' => [
+      [],
+      [Timezone::id() => 'Europe/London'] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('TZ', 'Europe/London');
+      },
+    ];
+    yield 'timezone - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No TZ in .env - should fall back to default.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/ToolsHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/ToolsHandlerDiscoveryTest.php
index 6c59eb731..08d51f11b 100644
--- a/.vortex/installer/tests/Unit/Handlers/ToolsHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/ToolsHandlerDiscoveryTest.php
@@ -13,226 +13,212 @@
 #[CoversClass(Tools::class)]
 class ToolsHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'tools - prompt - defaults' => [
-        [Tools::id() => Key::ENTER],
-        [Tools::id() => [Tools::BEHAT, Tools::ESLINT, Tools::PHPCS, Tools::PHPMD, Tools::PHPSTAN, Tools::PHPUNIT, Tools::RECTOR, Tools::STYLELINT]] + $expected_defaults,
-      ],
-
-      'tools - discovery - all tools' => [
-        [],
-        [Tools::id() => [Tools::BEHAT, Tools::ESLINT, Tools::PHPCS, Tools::PHPMD, Tools::PHPSTAN, Tools::PHPUNIT, Tools::RECTOR, Tools::STYLELINT]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $dependencies = [
-            'squizlabs/php_codesniffer' => '*',
-            'phpmd/phpmd' => '*',
-            'phpstan/phpstan' => '*',
-            'rector/rector' => '*',
-            'phpunit/phpunit' => '*',
-            'behat/behat' => '*',
-          ];
-          $test->stubComposerJsonDependencies($dependencies, TRUE);
-          file_put_contents(static::$sut . '/package.json', json_encode(['devDependencies' => ['eslint' => '*', 'stylelint' => '*']], JSON_PRETTY_PRINT));
-        },
-      ],
-
-      'tools - discovery - none' => [
-        [],
-        [Tools::id() => []] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          // No tool dependencies in composer.json.
-        },
-      ],
-
-      'tools - discovery - non-Vortex project' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $dependencies = [
-            'squizlabs/php_codesniffer' => '*',
-            'phpmd/phpmd' => '*',
-            'phpstan/phpstan' => '*',
-            'rector/rector' => '*',
-            'phpunit/phpunit' => '*',
-            'behat/behat' => '*',
-          ];
-          $test->stubComposerJsonDependencies($dependencies, TRUE);
-        },
-      ],
-
-      'tools - discovery - phpcs' => [
-        [],
-        [Tools::id() => [Tools::PHPCS]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies(['drupal/coder' => '*'], TRUE);
-        },
-      ],
-      'tools - discovery - phpcs, alt' => [
-        [],
-        [Tools::id() => [Tools::PHPCS]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies(['squizlabs/php_codesniffer' => '*'], TRUE);
-        },
-      ],
-      'tools - discovery - phpcs, alt2' => [
-        [],
-        [Tools::id() => [Tools::PHPCS]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/phpcs.xml');
-        },
-      ],
-
-      'tools - discovery - phpstan' => [
-        [],
-        [Tools::id() => [Tools::PHPSTAN]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies(['phpstan/phpstan' => '*'], TRUE);
-        },
-      ],
-      'tools - discovery - phpstan, alt' => [
-        [],
-        [Tools::id() => [Tools::PHPSTAN]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies(['mglaman/phpstan-drupal' => '*'], TRUE);
-        },
-      ],
-      'tools - discovery - phpstan, alt2' => [
-        [],
-        [Tools::id() => [Tools::PHPSTAN]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/phpstan.neon');
-        },
-      ],
-
-      'tools - discovery - rector' => [
-        [],
-        [Tools::id() => [Tools::RECTOR]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies(['rector/rector' => '*'], TRUE);
-        },
-      ],
-      'tools - discovery - rector, alt' => [
-        [],
-        [Tools::id() => [Tools::RECTOR]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies(['palantirnet/drupal-rector' => '*'], TRUE);
-        },
-      ],
-      'tools - discovery - rector, alt2' => [
-        [],
-        [Tools::id() => [Tools::RECTOR]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/rector.php');
-        },
-      ],
-
-      'tools - discovery - phpmd' => [
-        [],
-        [Tools::id() => [Tools::PHPMD]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies(['phpmd/phpmd' => '*'], TRUE);
-        },
-      ],
-      'tools - discovery - phpmd, alt' => [
-        [],
-        [Tools::id() => [Tools::PHPMD]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/phpmd.xml');
-        },
-      ],
-
-      'tools - discovery - phpunit' => [
-        [],
-        [Tools::id() => [Tools::PHPUNIT]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies(['phpunit/phpunit' => '*'], TRUE);
-        },
-      ],
-      'tools - discovery - phpunit, alt' => [
-        [],
-        [Tools::id() => [Tools::PHPUNIT]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/phpunit.xml');
-        },
-      ],
-
-      'tools - discovery - behat' => [
-        [],
-        [Tools::id() => [Tools::BEHAT]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies(['behat/behat' => '*'], TRUE);
-        },
-      ],
-      'tools - discovery - behat, alt' => [
-        [],
-        [Tools::id() => [Tools::BEHAT]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubComposerJsonDependencies(['drupal/drupal-extension' => '*'], TRUE);
-        },
-      ],
-      'tools - discovery - behat, alt2' => [
-        [],
-        [Tools::id() => [Tools::BEHAT]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/behat.yml');
-        },
-      ],
-
-      'tools - discovery - eslint' => [
-        [],
-        [Tools::id() => [Tools::ESLINT]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          file_put_contents(static::$sut . '/package.json', json_encode(['devDependencies' => ['eslint' => '*']], JSON_PRETTY_PRINT));
-        },
-      ],
-      'tools - discovery - eslint, alt' => [
-        [],
-        [Tools::id() => [Tools::ESLINT]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/.eslintrc.json');
-        },
-      ],
-
-      'tools - discovery - stylelint' => [
-        [],
-        [Tools::id() => [Tools::STYLELINT]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          file_put_contents(static::$sut . '/package.json', json_encode(['devDependencies' => ['stylelint' => '*']], JSON_PRETTY_PRINT));
-        },
-      ],
-      'tools - discovery - stylelint, alt' => [
-        [],
-        [Tools::id() => [Tools::STYLELINT]] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          File::dump(static::$sut . '/.stylelintrc.js');
-        },
-      ],
+    yield 'tools - prompt - defaults' => [
+      [Tools::id() => Key::ENTER],
+      [Tools::id() => [Tools::BEHAT, Tools::ESLINT, Tools::PHPCS, Tools::PHPMD, Tools::PHPSTAN, Tools::PHPUNIT, Tools::RECTOR, Tools::STYLELINT]] + $expected_defaults,
+    ];
+    yield 'tools - discovery - all tools' => [
+      [],
+      [Tools::id() => [Tools::BEHAT, Tools::ESLINT, Tools::PHPCS, Tools::PHPMD, Tools::PHPSTAN, Tools::PHPUNIT, Tools::RECTOR, Tools::STYLELINT]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $dependencies = [
+          'squizlabs/php_codesniffer' => '*',
+          'phpmd/phpmd' => '*',
+          'phpstan/phpstan' => '*',
+          'rector/rector' => '*',
+          'phpunit/phpunit' => '*',
+          'behat/behat' => '*',
+        ];
+        $test->stubComposerJsonDependencies($dependencies, TRUE);
+        file_put_contents(static::$sut . '/package.json', json_encode(['devDependencies' => ['eslint' => '*', 'stylelint' => '*']], JSON_PRETTY_PRINT));
+      },
+    ];
+    yield 'tools - discovery - none' => [
+      [],
+      [Tools::id() => []] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        // No tool dependencies in composer.json.
+      },
+    ];
+    yield 'tools - discovery - non-Vortex project' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $dependencies = [
+          'squizlabs/php_codesniffer' => '*',
+          'phpmd/phpmd' => '*',
+          'phpstan/phpstan' => '*',
+          'rector/rector' => '*',
+          'phpunit/phpunit' => '*',
+          'behat/behat' => '*',
+        ];
+        $test->stubComposerJsonDependencies($dependencies, TRUE);
+      },
+    ];
+    yield 'tools - discovery - phpcs' => [
+      [],
+      [Tools::id() => [Tools::PHPCS]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies(['drupal/coder' => '*'], TRUE);
+      },
+    ];
+    yield 'tools - discovery - phpcs, alt' => [
+      [],
+      [Tools::id() => [Tools::PHPCS]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies(['squizlabs/php_codesniffer' => '*'], TRUE);
+      },
+    ];
+    yield 'tools - discovery - phpcs, alt2' => [
+      [],
+      [Tools::id() => [Tools::PHPCS]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/phpcs.xml');
+      },
+    ];
+    yield 'tools - discovery - phpstan' => [
+      [],
+      [Tools::id() => [Tools::PHPSTAN]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies(['phpstan/phpstan' => '*'], TRUE);
+      },
+    ];
+    yield 'tools - discovery - phpstan, alt' => [
+      [],
+      [Tools::id() => [Tools::PHPSTAN]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies(['mglaman/phpstan-drupal' => '*'], TRUE);
+      },
+    ];
+    yield 'tools - discovery - phpstan, alt2' => [
+      [],
+      [Tools::id() => [Tools::PHPSTAN]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/phpstan.neon');
+      },
+    ];
+    yield 'tools - discovery - rector' => [
+      [],
+      [Tools::id() => [Tools::RECTOR]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies(['rector/rector' => '*'], TRUE);
+      },
+    ];
+    yield 'tools - discovery - rector, alt' => [
+      [],
+      [Tools::id() => [Tools::RECTOR]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies(['palantirnet/drupal-rector' => '*'], TRUE);
+      },
+    ];
+    yield 'tools - discovery - rector, alt2' => [
+      [],
+      [Tools::id() => [Tools::RECTOR]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/rector.php');
+      },
+    ];
+    yield 'tools - discovery - phpmd' => [
+      [],
+      [Tools::id() => [Tools::PHPMD]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies(['phpmd/phpmd' => '*'], TRUE);
+      },
+    ];
+    yield 'tools - discovery - phpmd, alt' => [
+      [],
+      [Tools::id() => [Tools::PHPMD]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/phpmd.xml');
+      },
+    ];
+    yield 'tools - discovery - phpunit' => [
+      [],
+      [Tools::id() => [Tools::PHPUNIT]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies(['phpunit/phpunit' => '*'], TRUE);
+      },
+    ];
+    yield 'tools - discovery - phpunit, alt' => [
+      [],
+      [Tools::id() => [Tools::PHPUNIT]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/phpunit.xml');
+      },
+    ];
+    yield 'tools - discovery - behat' => [
+      [],
+      [Tools::id() => [Tools::BEHAT]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies(['behat/behat' => '*'], TRUE);
+      },
+    ];
+    yield 'tools - discovery - behat, alt' => [
+      [],
+      [Tools::id() => [Tools::BEHAT]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubComposerJsonDependencies(['drupal/drupal-extension' => '*'], TRUE);
+      },
+    ];
+    yield 'tools - discovery - behat, alt2' => [
+      [],
+      [Tools::id() => [Tools::BEHAT]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/behat.yml');
+      },
+    ];
+    yield 'tools - discovery - eslint' => [
+      [],
+      [Tools::id() => [Tools::ESLINT]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        file_put_contents(static::$sut . '/package.json', json_encode(['devDependencies' => ['eslint' => '*']], JSON_PRETTY_PRINT));
+      },
+    ];
+    yield 'tools - discovery - eslint, alt' => [
+      [],
+      [Tools::id() => [Tools::ESLINT]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/.eslintrc.json');
+      },
+    ];
+    yield 'tools - discovery - stylelint' => [
+      [],
+      [Tools::id() => [Tools::STYLELINT]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        file_put_contents(static::$sut . '/package.json', json_encode(['devDependencies' => ['stylelint' => '*']], JSON_PRETTY_PRINT));
+      },
+    ];
+    yield 'tools - discovery - stylelint, alt' => [
+      [],
+      [Tools::id() => [Tools::STYLELINT]] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        File::dump(static::$sut . '/.stylelintrc.js');
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/VersionSchemeHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/VersionSchemeHandlerDiscoveryTest.php
index 83f9c5945..e38818478 100644
--- a/.vortex/installer/tests/Unit/Handlers/VersionSchemeHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/VersionSchemeHandlerDiscoveryTest.php
@@ -12,50 +12,43 @@
 #[CoversClass(VersionScheme::class)]
 class VersionSchemeHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
     $expected_installed = static::getExpectedInstalled();
-
-    return [
-      'version scheme - prompt' => [
-        [VersionScheme::id() => Key::ENTER],
-        $expected_defaults,
-      ],
-
-      'version scheme - discovery - calver' => [
-        [],
-        [VersionScheme::id() => VersionScheme::CALVER] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('VORTEX_RELEASE_VERSION_SCHEME', VersionScheme::CALVER);
-        },
-      ],
-
-      'version scheme - discovery - semver' => [
-        [],
-        [VersionScheme::id() => VersionScheme::SEMVER] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('VORTEX_RELEASE_VERSION_SCHEME', VersionScheme::SEMVER);
-        },
-      ],
-
-      'version scheme - discovery - other' => [
-        [],
-        [VersionScheme::id() => VersionScheme::OTHER] + $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-          $test->stubDotenvValue('VORTEX_RELEASE_VERSION_SCHEME', VersionScheme::OTHER);
-        },
-      ],
-
-      'version scheme - discovery - missing .env' => [
-        [],
-        $expected_installed,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubVortexProject($config);
-        },
-      ],
+    yield 'version scheme - prompt' => [
+      [VersionScheme::id() => Key::ENTER],
+      $expected_defaults,
+    ];
+    yield 'version scheme - discovery - calver' => [
+      [],
+      [VersionScheme::id() => VersionScheme::CALVER] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('VORTEX_RELEASE_VERSION_SCHEME', VersionScheme::CALVER);
+      },
+    ];
+    yield 'version scheme - discovery - semver' => [
+      [],
+      [VersionScheme::id() => VersionScheme::SEMVER] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('VORTEX_RELEASE_VERSION_SCHEME', VersionScheme::SEMVER);
+      },
+    ];
+    yield 'version scheme - discovery - other' => [
+      [],
+      [VersionScheme::id() => VersionScheme::OTHER] + $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+        $test->stubDotenvValue('VORTEX_RELEASE_VERSION_SCHEME', VersionScheme::OTHER);
+      },
+    ];
+    yield 'version scheme - discovery - missing .env' => [
+      [],
+      $expected_installed,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubVortexProject($config);
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Handlers/WebrootHandlerDiscoveryTest.php b/.vortex/installer/tests/Unit/Handlers/WebrootHandlerDiscoveryTest.php
index b2a921a87..7e7739cd8 100644
--- a/.vortex/installer/tests/Unit/Handlers/WebrootHandlerDiscoveryTest.php
+++ b/.vortex/installer/tests/Unit/Handlers/WebrootHandlerDiscoveryTest.php
@@ -13,71 +13,62 @@
 #[CoversClass(Webroot::class)]
 class WebrootHandlerDiscoveryTest extends AbstractHandlerDiscoveryTestCase {
 
-  public static function dataProviderRunPrompts(): array {
+  public static function dataProviderRunPrompts(): \Iterator {
     $expected_defaults = static::getExpectedDefaults();
-
-    return [
-      'webroot - prompt' => [
-        [
-          HostingProvider::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
-          Webroot::id() => 'my_webroot',
-        ],
-        [
-          HostingProvider::id() => HostingProvider::OTHER,
-          Webroot::id() => 'my_webroot',
-        ] + $expected_defaults,
-      ],
-
-      'webroot - prompt - capitalization' => [
-        [
-          HostingProvider::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
-          Webroot::id() => 'MyWebroot',
-        ],
-        [
-          HostingProvider::id() => HostingProvider::OTHER,
-          Webroot::id() => 'MyWebroot',
-        ] + $expected_defaults,
-      ],
-
-      'webroot - prompt - invalid' => [
-        [
-          HostingProvider::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
-          Webroot::id() => 'my webroot',
-        ],
-        'Please enter a valid webroot name: only lowercase letters, numbers, and underscores are allowed.',
-      ],
-
-      'webroot - discovery' => [
-        [],
-        [Webroot::id() => 'discovered_webroot'] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubDotenvValue('WEBROOT', 'discovered_webroot');
-        },
-      ],
-
-      'webroot - discovery - composer' => [
-        [],
-        [Webroot::id() => 'discovered_webroot'] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubComposerJsonValue('extra', ['drupal-scaffold' => ['locations' => ['web-root' => 'discovered_webroot']]]);
-        },
+    yield 'webroot - prompt' => [
+      [
+        HostingProvider::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
+        Webroot::id() => 'my_webroot',
       ],
-
-      'webroot - discovery - composer, relative' => [
-        [],
-        [Webroot::id() => 'discovered_webroot'] + $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
-          $test->stubComposerJsonValue('extra', ['drupal-scaffold' => ['locations' => ['web-root' => './discovered_webroot']]]);
-        },
+      [
+        HostingProvider::id() => HostingProvider::OTHER,
+        Webroot::id() => 'my_webroot',
+      ] + $expected_defaults,
+    ];
+    yield 'webroot - prompt - capitalization' => [
+      [
+        HostingProvider::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
+        Webroot::id() => 'MyWebroot',
       ],
-
-      'webroot - discovery - invalid' => [
-        [],
-        $expected_defaults,
-        function (AbstractHandlerDiscoveryTestCase $test): void {
-          // No WEBROOT in .env and no composer.json scaffold - fall back.
-        },
+      [
+        HostingProvider::id() => HostingProvider::OTHER,
+        Webroot::id() => 'MyWebroot',
+      ] + $expected_defaults,
+    ];
+    yield 'webroot - prompt - invalid' => [
+      [
+        HostingProvider::id() => Key::DOWN . Key::DOWN . Key::DOWN . Key::ENTER,
+        Webroot::id() => 'my webroot',
       ],
+      'Please enter a valid webroot name: only lowercase letters, numbers, and underscores are allowed.',
+    ];
+    yield 'webroot - discovery' => [
+      [],
+      [Webroot::id() => 'discovered_webroot'] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubDotenvValue('WEBROOT', 'discovered_webroot');
+      },
+    ];
+    yield 'webroot - discovery - composer' => [
+      [],
+      [Webroot::id() => 'discovered_webroot'] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubComposerJsonValue('extra', ['drupal-scaffold' => ['locations' => ['web-root' => 'discovered_webroot']]]);
+      },
+    ];
+    yield 'webroot - discovery - composer, relative' => [
+      [],
+      [Webroot::id() => 'discovered_webroot'] + $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test, Config $config): void {
+        $test->stubComposerJsonValue('extra', ['drupal-scaffold' => ['locations' => ['web-root' => './discovered_webroot']]]);
+      },
+    ];
+    yield 'webroot - discovery - invalid' => [
+      [],
+      $expected_defaults,
+      function (AbstractHandlerDiscoveryTestCase $test): void {
+        // No WEBROOT in .env and no composer.json scaffold - fall back.
+      },
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/JsonManipulatorTest.php b/.vortex/installer/tests/Unit/JsonManipulatorTest.php
index 85711d322..0c563cef3 100644
--- a/.vortex/installer/tests/Unit/JsonManipulatorTest.php
+++ b/.vortex/installer/tests/Unit/JsonManipulatorTest.php
@@ -111,40 +111,34 @@ public function testGetProperty(string $property_name, mixed $expected): void {
     $this->assertSame($expected, $result);
   }
 
-  public static function dataProviderGetProperty(): array {
-    return [
-      // Top-level properties.
-      'name property' => ['name', 'test/package'],
-      'description property' => ['description', 'A test package'],
-      'version property' => ['version', '1.0.0'],
-
-      // Nested object properties.
-      'require.php' => ['require.php', '^8.1'],
-      'require.symfony/console' => ['require.symfony/console', '^6.0'],
-      'require-dev.phpunit/phpunit' => ['require-dev.phpunit/phpunit', '^9.0'],
-      'autoload.psr-4.Test\\' => ['autoload.psr-4.Test\\', 'src/'],
-      'scripts.test' => ['scripts.test', 'phpunit'],
-
-      // Entire objects.
-      'require object' => [
-        'require',
+  public static function dataProviderGetProperty(): \Iterator {
+    // Top-level properties.
+    yield 'name property' => ['name', 'test/package'];
+    yield 'description property' => ['description', 'A test package'];
+    yield 'version property' => ['version', '1.0.0'];
+    // Nested object properties.
+    yield 'require.php' => ['require.php', '^8.1'];
+    yield 'require.symfony/console' => ['require.symfony/console', '^6.0'];
+    yield 'require-dev.phpunit/phpunit' => ['require-dev.phpunit/phpunit', '^9.0'];
+    yield 'autoload.psr-4.Test\\' => ['autoload.psr-4.Test\\', 'src/'];
+    yield 'scripts.test' => ['scripts.test', 'phpunit'];
+    // Entire objects.
+    yield 'require object' => [
+      'require',
         ['php' => '^8.1', 'symfony/console' => '^6.0'],
-      ],
-      'autoload.psr-4 object' => [
-        'autoload.psr-4',
+    ];
+    yield 'autoload.psr-4 object' => [
+      'autoload.psr-4',
         ['Test\\' => 'src/'],
-      ],
-
-      // Non-existent properties.
-      'nonexistent top-level' => ['nonexistent', NULL],
-      'nonexistent nested' => ['require.nonexistent', NULL],
-      'nonexistent deep nested' => ['require.nested.deep', NULL],
-      'empty property name' => ['', NULL],
-
-      // Edge cases with dots.
-      'property with trailing dot' => ['require.', NULL],
-      'property with multiple dots' => ['require..php', NULL],
     ];
+    // Non-existent properties.
+    yield 'nonexistent top-level' => ['nonexistent', NULL];
+    yield 'nonexistent nested' => ['require.nonexistent', NULL];
+    yield 'nonexistent deep nested' => ['require.nested.deep', NULL];
+    yield 'empty property name' => ['', NULL];
+    // Edge cases with dots.
+    yield 'property with trailing dot' => ['require.', NULL];
+    yield 'property with multiple dots' => ['require..php', NULL];
   }
 
   public function testGetPropertyWithInvalidJson(): void {
diff --git a/.vortex/installer/tests/Unit/Logger/FileLoggerTest.php b/.vortex/installer/tests/Unit/Logger/FileLoggerTest.php
index 70580dd95..11e0e5857 100644
--- a/.vortex/installer/tests/Unit/Logger/FileLoggerTest.php
+++ b/.vortex/installer/tests/Unit/Logger/FileLoggerTest.php
@@ -233,157 +233,147 @@ public function testBuildFilename(string $command, array $args, string $expected
   /**
    * Data provider for enable/disable tests.
    */
-  public static function dataProviderEnableDisable(): array {
-    return [
-      'initially enabled' => [
-        'initial_state' => TRUE,
-        'after_enable' => TRUE,
-        'after_disable' => FALSE,
-      ],
-      'initially disabled' => [
-        'initial_state' => FALSE,
-        'after_enable' => TRUE,
-        'after_disable' => FALSE,
-      ],
+  public static function dataProviderEnableDisable(): \Iterator {
+    yield 'initially enabled' => [
+      'initial_state' => TRUE,
+      'after_enable' => TRUE,
+      'after_disable' => FALSE,
+    ];
+    yield 'initially disabled' => [
+      'initial_state' => FALSE,
+      'after_enable' => TRUE,
+      'after_disable' => FALSE,
     ];
   }
 
   /**
    * Data provider for directory paths.
    */
-  public static function dataProviderDirectoryManagement(): array {
-    return [
-      'default directory (cwd)' => [
-        'dir' => '',
-        'test_default' => TRUE,
-      ],
-      'absolute path' => [
-        'dir' => '/tmp/test-dir',
-        'test_default' => FALSE,
-      ],
-      'relative path' => [
-        'dir' => './test-dir',
-        'test_default' => FALSE,
-      ],
+  public static function dataProviderDirectoryManagement(): \Iterator {
+    yield 'default directory (cwd)' => [
+      'dir' => '',
+      'test_default' => TRUE,
+    ];
+    yield 'absolute path' => [
+      'dir' => '/tmp/test-dir',
+      'test_default' => FALSE,
+    ];
+    yield 'relative path' => [
+      'dir' => './test-dir',
+      'test_default' => FALSE,
     ];
   }
 
   /**
    * Data provider for open scenarios.
    */
-  public static function dataProviderOpen(): array {
-    return [
-      'simple command, enabled' => [
-        'command' => 'test-command',
-        'args' => [],
-        'enabled' => TRUE,
-        'expected_pattern' => '/test-command-\d{4}-\d{2}-\d{2}-\d{6}\.log$/',
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with positional args' => [
-        'command' => 'install',
-        'args' => ['project', 'arg2'],
-        'enabled' => TRUE,
-        'expected_pattern' => '/install-project-arg2-\d{4}-\d{2}-\d{2}-\d{6}\.log$/',
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with option args (filtered)' => [
-        'command' => 'test',
-        'args' => ['positional', '--option=value', '-f'],
-        'enabled' => TRUE,
-        'expected_pattern' => '/test-positional-\d{4}-\d{2}-\d{2}-\d{6}\.log$/',
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with special characters' => [
-        'command' => 'test:command',
-        'args' => ['arg/with/slashes', 'arg with spaces'],
-        'enabled' => TRUE,
-        'expected_pattern' => '/test-command-arg-with-slashes-arg-with-spaces-\d{4}-\d{2}-\d{2}-\d{6}\.log$/',
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'disabled logger' => [
-        'command' => 'test-disabled',
-        'args' => [],
-        'enabled' => FALSE,
-        'expected_pattern' => NULL,
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
+  public static function dataProviderOpen(): \Iterator {
+    yield 'simple command, enabled' => [
+      'command' => 'test-command',
+      'args' => [],
+      'enabled' => TRUE,
+      'expected_pattern' => '/test-command-\d{4}-\d{2}-\d{2}-\d{6}\.log$/',
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with positional args' => [
+      'command' => 'install',
+      'args' => ['project', 'arg2'],
+      'enabled' => TRUE,
+      'expected_pattern' => '/install-project-arg2-\d{4}-\d{2}-\d{2}-\d{6}\.log$/',
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with option args (filtered)' => [
+      'command' => 'test',
+      'args' => ['positional', '--option=value', '-f'],
+      'enabled' => TRUE,
+      'expected_pattern' => '/test-positional-\d{4}-\d{2}-\d{2}-\d{6}\.log$/',
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with special characters' => [
+      'command' => 'test:command',
+      'args' => ['arg/with/slashes', 'arg with spaces'],
+      'enabled' => TRUE,
+      'expected_pattern' => '/test-command-arg-with-slashes-arg-with-spaces-\d{4}-\d{2}-\d{2}-\d{6}\.log$/',
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'disabled logger' => [
+      'command' => 'test-disabled',
+      'args' => [],
+      'enabled' => FALSE,
+      'expected_pattern' => NULL,
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
     ];
   }
 
   /**
    * Data provider for write content.
    */
-  public static function dataProviderWrite(): array {
-    return [
-      'single write, logger open' => [
-        'content' => 'Test log entry',
-        'is_open' => TRUE,
-        'expected_writes' => 1,
-      ],
-      'multiple writes, logger open' => [
-        'content' => 'Line of text',
-        'is_open' => TRUE,
-        'expected_writes' => 3,
-      ],
-      'empty content, logger open' => [
-        'content' => '',
-        'is_open' => TRUE,
-        'expected_writes' => 1,
-      ],
-      'multiline content, logger open' => [
-        'content' => "Line 1\nLine 2\nLine 3\n",
-        'is_open' => TRUE,
-        'expected_writes' => 1,
-      ],
-      'write when logger not open (no-op)' => [
-        'content' => 'Should not be written',
-        'is_open' => FALSE,
-        'expected_writes' => 1,
-      ],
+  public static function dataProviderWrite(): \Iterator {
+    yield 'single write, logger open' => [
+      'content' => 'Test log entry',
+      'is_open' => TRUE,
+      'expected_writes' => 1,
+    ];
+    yield 'multiple writes, logger open' => [
+      'content' => 'Line of text',
+      'is_open' => TRUE,
+      'expected_writes' => 3,
+    ];
+    yield 'empty content, logger open' => [
+      'content' => '',
+      'is_open' => TRUE,
+      'expected_writes' => 1,
+    ];
+    yield 'multiline content, logger open' => [
+      'content' => "Line 1\nLine 2\nLine 3\n",
+      'is_open' => TRUE,
+      'expected_writes' => 1,
+    ];
+    yield 'write when logger not open (no-op)' => [
+      'content' => 'Should not be written',
+      'is_open' => FALSE,
+      'expected_writes' => 1,
     ];
   }
 
   /**
    * Data provider for filename building.
    */
-  public static function dataProviderBuildFilename(): array {
-    return [
-      'command only' => [
-        'command' => 'test-command',
-        'args' => [],
-        'expected' => 'test-command',
-      ],
-      'command with positional args' => [
-        'command' => 'install',
-        'args' => ['project', 'theme'],
-        'expected' => 'install-project-theme',
-      ],
-      'command with options (filtered)' => [
-        'command' => 'run',
-        'args' => ['script', '--verbose', '-f', 'value'],
-        'expected' => 'run-script-value',
-      ],
-      'special characters sanitized' => [
-        'command' => 'test/command:name',
-        'args' => ['arg@with#special', 'arg with spaces'],
-        'expected' => 'test-command-name-arg-with-special-arg-with-spaces',
-      ],
-      'multiple consecutive hyphens collapsed' => [
-        'command' => 'test---command',
-        'args' => ['arg***value'],
-        'expected' => 'test-command-arg-value',
-      ],
-      'empty result fallback' => [
-        'command' => '---',
-        'args' => ['--option', '-f'],
-        'expected' => 'runner',
-      ],
+  public static function dataProviderBuildFilename(): \Iterator {
+    yield 'command only' => [
+      'command' => 'test-command',
+      'args' => [],
+      'expected' => 'test-command',
+    ];
+    yield 'command with positional args' => [
+      'command' => 'install',
+      'args' => ['project', 'theme'],
+      'expected' => 'install-project-theme',
+    ];
+    yield 'command with options (filtered)' => [
+      'command' => 'run',
+      'args' => ['script', '--verbose', '-f', 'value'],
+      'expected' => 'run-script-value',
+    ];
+    yield 'special characters sanitized' => [
+      'command' => 'test/command:name',
+      'args' => ['arg@with#special', 'arg with spaces'],
+      'expected' => 'test-command-name-arg-with-special-arg-with-spaces',
+    ];
+    yield 'multiple consecutive hyphens collapsed' => [
+      'command' => 'test---command',
+      'args' => ['arg***value'],
+      'expected' => 'test-command-arg-value',
+    ];
+    yield 'empty result fallback' => [
+      'command' => '---',
+      'args' => ['--option', '-f'],
+      'expected' => 'runner',
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Prompts/InstallerPresenterTest.php b/.vortex/installer/tests/Unit/Prompts/InstallerPresenterTest.php
index 91867b796..dfb8b285d 100644
--- a/.vortex/installer/tests/Unit/Prompts/InstallerPresenterTest.php
+++ b/.vortex/installer/tests/Unit/Prompts/InstallerPresenterTest.php
@@ -65,13 +65,11 @@ public function testHeaderWithStableArtifact(bool $is_vortex_project, bool $no_i
     $this->assertStringContainsString('stable', $output);
   }
 
-  public static function dataProviderHeaderWithStableArtifact(): array {
-    return [
-      'new project, interactive' => [FALSE, FALSE],
-      'new project, non-interactive' => [FALSE, TRUE],
-      'existing project, interactive' => [TRUE, FALSE],
-      'existing project, non-interactive' => [TRUE, TRUE],
-    ];
+  public static function dataProviderHeaderWithStableArtifact(): \Iterator {
+    yield 'new project, interactive' => [FALSE, FALSE];
+    yield 'new project, non-interactive' => [FALSE, TRUE];
+    yield 'existing project, interactive' => [TRUE, FALSE];
+    yield 'existing project, non-interactive' => [TRUE, TRUE];
   }
 
   public function testHeaderWithDevelopmentArtifact(): void {
@@ -241,23 +239,21 @@ public function testFooterBuildSkipped(string $starter, bool $expect_profile_com
     }
   }
 
-  public static function dataProviderFooterBuildSkipped(): array {
-    return [
-      'demo database starter' => [
-        Starter::LOAD_DATABASE_DEMO,
-        FALSE,
-        FALSE,
-      ],
-      'core profile starter' => [
-        Starter::INSTALL_PROFILE_CORE,
-        TRUE,
-        TRUE,
-      ],
-      'drupalcms profile starter' => [
-        Starter::INSTALL_PROFILE_DRUPALCMS,
-        TRUE,
-        TRUE,
-      ],
+  public static function dataProviderFooterBuildSkipped(): \Iterator {
+    yield 'demo database starter' => [
+      Starter::LOAD_DATABASE_DEMO,
+      FALSE,
+      FALSE,
+    ];
+    yield 'core profile starter' => [
+      Starter::INSTALL_PROFILE_CORE,
+      TRUE,
+      TRUE,
+    ];
+    yield 'drupalcms profile starter' => [
+      Starter::INSTALL_PROFILE_DRUPALCMS,
+      TRUE,
+      TRUE,
     ];
   }
 
@@ -319,12 +315,10 @@ public function testBuildResultConstants(string $constant, string $expected): vo
     $this->assertSame($expected, $constant);
   }
 
-  public static function dataProviderBuildResultConstants(): array {
-    return [
-      'success' => [InstallerPresenter::BUILD_RESULT_SUCCESS, 'success'],
-      'skipped' => [InstallerPresenter::BUILD_RESULT_SKIPPED, 'skipped'],
-      'failed' => [InstallerPresenter::BUILD_RESULT_FAILED, 'failed'],
-    ];
+  public static function dataProviderBuildResultConstants(): \Iterator {
+    yield 'success' => [InstallerPresenter::BUILD_RESULT_SUCCESS, 'success'];
+    yield 'skipped' => [InstallerPresenter::BUILD_RESULT_SKIPPED, 'skipped'];
+    yield 'failed' => [InstallerPresenter::BUILD_RESULT_FAILED, 'failed'];
   }
 
 }
diff --git a/.vortex/installer/tests/Unit/Prompts/PromptTypeTest.php b/.vortex/installer/tests/Unit/Prompts/PromptTypeTest.php
index 9012d1648..76fe3db66 100644
--- a/.vortex/installer/tests/Unit/Prompts/PromptTypeTest.php
+++ b/.vortex/installer/tests/Unit/Prompts/PromptTypeTest.php
@@ -23,13 +23,10 @@ public function testAllCasesHavePromptFunction(PromptType $case): void {
   /**
    * Data provider for testAllCasesHavePromptFunction.
    */
-  public static function dataProviderAllCasesHavePromptFunction(): array {
-    $cases = [];
+  public static function dataProviderAllCasesHavePromptFunction(): \Iterator {
     foreach (PromptType::cases() as $case) {
-      $cases[$case->name] = [$case];
+      yield $case->name => [$case];
     }
-
-    return $cases;
   }
 
   #[DataProvider('dataProviderPromptFunctionMatchesCaseValue')]
@@ -40,13 +37,10 @@ public function testPromptFunctionMatchesCaseValue(PromptType $case): void {
   /**
    * Data provider for testPromptFunctionMatchesCaseValue.
    */
-  public static function dataProviderPromptFunctionMatchesCaseValue(): array {
-    $cases = [];
+  public static function dataProviderPromptFunctionMatchesCaseValue(): \Iterator {
     foreach (PromptType::cases() as $case) {
-      $cases[$case->name] = [$case];
+      yield $case->name => [$case];
     }
-
-    return $cases;
   }
 
   #[DataProvider('dataProviderFromValidString')]
@@ -57,20 +51,18 @@ public function testFromValidString(string $value, PromptType $expected): void {
   /**
    * Data provider for testFromValidString.
    */
-  public static function dataProviderFromValidString(): array {
-    return [
-      'text' => ['text', PromptType::Text],
-      'select' => ['select', PromptType::Select],
-      'multiselect' => ['multiselect', PromptType::MultiSelect],
-      'confirm' => ['confirm', PromptType::Confirm],
-      'suggest' => ['suggest', PromptType::Suggest],
-      'number' => ['number', PromptType::Number],
-      'textarea' => ['textarea', PromptType::Textarea],
-      'password' => ['password', PromptType::Password],
-      'search' => ['search', PromptType::Search],
-      'multisearch' => ['multisearch', PromptType::MultiSearch],
-      'pause' => ['pause', PromptType::Pause],
-    ];
+  public static function dataProviderFromValidString(): \Iterator {
+    yield 'text' => ['text', PromptType::Text];
+    yield 'select' => ['select', PromptType::Select];
+    yield 'multiselect' => ['multiselect', PromptType::MultiSelect];
+    yield 'confirm' => ['confirm', PromptType::Confirm];
+    yield 'suggest' => ['suggest', PromptType::Suggest];
+    yield 'number' => ['number', PromptType::Number];
+    yield 'textarea' => ['textarea', PromptType::Textarea];
+    yield 'password' => ['password', PromptType::Password];
+    yield 'search' => ['search', PromptType::Search];
+    yield 'multisearch' => ['multisearch', PromptType::MultiSearch];
+    yield 'pause' => ['pause', PromptType::Pause];
   }
 
   public function testFromInvalidString(): void {
diff --git a/.vortex/installer/tests/Unit/Runner/AbstractRunnerTest.php b/.vortex/installer/tests/Unit/Runner/AbstractRunnerTest.php
index adee302a1..e1b522a59 100644
--- a/.vortex/installer/tests/Unit/Runner/AbstractRunnerTest.php
+++ b/.vortex/installer/tests/Unit/Runner/AbstractRunnerTest.php
@@ -173,194 +173,192 @@ public function testParseCommand(string $command, array $expected, ?string $expe
   /**
    * Data provider for parseCommand.
    */
-  public static function dataProviderParseCommand(): array {
-    return [
-      'simple command' => [
-        'command' => 'echo',
-        'expected' => ['echo'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with arguments' => [
-        'command' => 'echo hello world',
-        'expected' => ['echo', 'hello', 'world'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with single-quoted argument' => [
-        'command' => "echo 'hello world'",
-        'expected' => ['echo', 'hello world'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with double-quoted argument' => [
-        'command' => 'echo "hello world"',
-        'expected' => ['echo', 'hello world'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with escaped character' => [
-        'command' => 'echo hello\\ world',
-        'expected' => ['echo', 'hello world'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with escaped quote inside single quotes' => [
-        'command' => "echo 'It\\'s working'",
-        'expected' => ['echo', "It's working"],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with mixed quotes' => [
-        'command' => 'echo "hello" \'world\'',
-        'expected' => ['echo', 'hello', 'world'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with end-of-options marker' => [
-        'command' => 'echo -- --not-an-option',
-        'expected' => ['echo', '--', '--not-an-option'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with single short option' => [
-        'command' => 'ls -l',
-        'expected' => ['ls', '-l'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with multiple short options' => [
-        'command' => 'ls -la',
-        'expected' => ['ls', '-la'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with separate short options' => [
-        'command' => 'ls -l -a -h',
-        'expected' => ['ls', '-l', '-a', '-h'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with long option' => [
-        'command' => 'ls --all',
-        'expected' => ['ls', '--all'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with long option with equals value' => [
-        'command' => 'composer require --dev=phpunit',
-        'expected' => ['composer', 'require', '--dev=phpunit'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with long option with space-separated value' => [
-        'command' => 'git commit -m "commit message"',
-        'expected' => ['git', 'commit', '-m', 'commit message'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with option value with equals' => [
-        'command' => 'command --option=value',
-        'expected' => ['command', '--option=value'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with option value with spaces' => [
-        'command' => 'command --option="value with spaces"',
-        'expected' => ['command', '--option=value with spaces'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with mixed options and arguments' => [
-        'command' => 'ls -la /path/to/dir',
-        'expected' => ['ls', '-la', '/path/to/dir'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with options and quoted arguments' => [
-        'command' => 'grep -r "search term" /path/to/dir',
-        'expected' => ['grep', '-r', 'search term', '/path/to/dir'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'complex command with multiple options and arguments' => [
-        'command' => 'docker run -it --rm --name=mycontainer -v /host:/container ubuntu:latest bash',
-        'expected' => ['docker', 'run', '-it', '--rm', '--name=mycontainer', '-v', '/host:/container', 'ubuntu:latest', 'bash'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with option containing special characters' => [
-        'command' => 'curl -H "Authorization: Bearer token123"',
-        'expected' => ['curl', '-H', 'Authorization: Bearer token123'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with multiple long options with values' => [
-        'command' => 'command --option1=value1 --option2=value2 --flag',
-        'expected' => ['command', '--option1=value1', '--option2=value2', '--flag'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with mixed short and long options' => [
-        'command' => 'command -a -b --long-option --another=value arg1 arg2',
-        'expected' => ['command', '-a', '-b', '--long-option', '--another=value', 'arg1', 'arg2'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with options before and after arguments' => [
-        'command' => 'find /path -name "*.txt" -type f',
-        'expected' => ['find', '/path', '-name', '*.txt', '-type', 'f'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with option value containing equals sign' => [
-        'command' => 'command --url="http://example.com?param=value"',
-        'expected' => ['command', '--url=http://example.com?param=value'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with negative number argument' => [
-        'command' => 'command -n -42',
-        'expected' => ['command', '-n', '-42'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with option and empty string value' => [
-        'command' => 'command --option=""',
-        'expected' => ['command', '--option='],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'empty command' => [
-        'command' => '',
-        'expected' => [],
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Command cannot be empty.',
-      ],
-      'whitespace only command' => [
-        'command' => '   ',
-        'expected' => [],
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Command cannot be empty.',
-      ],
-      'unclosed single quote' => [
-        'command' => "echo 'unclosed",
-        'expected' => [],
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Unclosed quote in command string.',
-      ],
-      'unclosed double quote' => [
-        'command' => 'echo "unclosed',
-        'expected' => [],
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Unclosed quote in command string.',
-      ],
-      'trailing escape' => [
-        'command' => 'echo trailing\\',
-        'expected' => [],
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Trailing escape character in command string.',
-      ],
+  public static function dataProviderParseCommand(): \Iterator {
+    yield 'simple command' => [
+      'command' => 'echo',
+      'expected' => ['echo'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with arguments' => [
+      'command' => 'echo hello world',
+      'expected' => ['echo', 'hello', 'world'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with single-quoted argument' => [
+      'command' => "echo 'hello world'",
+      'expected' => ['echo', 'hello world'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with double-quoted argument' => [
+      'command' => 'echo "hello world"',
+      'expected' => ['echo', 'hello world'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with escaped character' => [
+      'command' => 'echo hello\\ world',
+      'expected' => ['echo', 'hello world'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with escaped quote inside single quotes' => [
+      'command' => "echo 'It\\'s working'",
+      'expected' => ['echo', "It's working"],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with mixed quotes' => [
+      'command' => 'echo "hello" \'world\'',
+      'expected' => ['echo', 'hello', 'world'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with end-of-options marker' => [
+      'command' => 'echo -- --not-an-option',
+      'expected' => ['echo', '--', '--not-an-option'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with single short option' => [
+      'command' => 'ls -l',
+      'expected' => ['ls', '-l'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with multiple short options' => [
+      'command' => 'ls -la',
+      'expected' => ['ls', '-la'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with separate short options' => [
+      'command' => 'ls -l -a -h',
+      'expected' => ['ls', '-l', '-a', '-h'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with long option' => [
+      'command' => 'ls --all',
+      'expected' => ['ls', '--all'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with long option with equals value' => [
+      'command' => 'composer require --dev=phpunit',
+      'expected' => ['composer', 'require', '--dev=phpunit'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with long option with space-separated value' => [
+      'command' => 'git commit -m "commit message"',
+      'expected' => ['git', 'commit', '-m', 'commit message'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with option value with equals' => [
+      'command' => 'command --option=value',
+      'expected' => ['command', '--option=value'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with option value with spaces' => [
+      'command' => 'command --option="value with spaces"',
+      'expected' => ['command', '--option=value with spaces'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with mixed options and arguments' => [
+      'command' => 'ls -la /path/to/dir',
+      'expected' => ['ls', '-la', '/path/to/dir'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with options and quoted arguments' => [
+      'command' => 'grep -r "search term" /path/to/dir',
+      'expected' => ['grep', '-r', 'search term', '/path/to/dir'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'complex command with multiple options and arguments' => [
+      'command' => 'docker run -it --rm --name=mycontainer -v /host:/container ubuntu:latest bash',
+      'expected' => ['docker', 'run', '-it', '--rm', '--name=mycontainer', '-v', '/host:/container', 'ubuntu:latest', 'bash'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with option containing special characters' => [
+      'command' => 'curl -H "Authorization: Bearer token123"',
+      'expected' => ['curl', '-H', 'Authorization: Bearer token123'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with multiple long options with values' => [
+      'command' => 'command --option1=value1 --option2=value2 --flag',
+      'expected' => ['command', '--option1=value1', '--option2=value2', '--flag'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with mixed short and long options' => [
+      'command' => 'command -a -b --long-option --another=value arg1 arg2',
+      'expected' => ['command', '-a', '-b', '--long-option', '--another=value', 'arg1', 'arg2'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with options before and after arguments' => [
+      'command' => 'find /path -name "*.txt" -type f',
+      'expected' => ['find', '/path', '-name', '*.txt', '-type', 'f'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with option value containing equals sign' => [
+      'command' => 'command --url="http://example.com?param=value"',
+      'expected' => ['command', '--url=http://example.com?param=value'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with negative number argument' => [
+      'command' => 'command -n -42',
+      'expected' => ['command', '-n', '-42'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with option and empty string value' => [
+      'command' => 'command --option=""',
+      'expected' => ['command', '--option='],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'empty command' => [
+      'command' => '',
+      'expected' => [],
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Command cannot be empty.',
+    ];
+    yield 'whitespace only command' => [
+      'command' => '   ',
+      'expected' => [],
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Command cannot be empty.',
+    ];
+    yield 'unclosed single quote' => [
+      'command' => "echo 'unclosed",
+      'expected' => [],
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Unclosed quote in command string.',
+    ];
+    yield 'unclosed double quote' => [
+      'command' => 'echo "unclosed',
+      'expected' => [],
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Unclosed quote in command string.',
+    ];
+    yield 'trailing escape' => [
+      'command' => 'echo trailing\\',
+      'expected' => [],
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Trailing escape character in command string.',
     ];
   }
 
@@ -450,44 +448,42 @@ public function testGetOutputVariations(string $output, bool $as_array, ?int $li
   /**
    * Data provider for getOutput variations.
    */
-  public static function dataProviderGetOutputVariations(): array {
-    return [
-      'string output, as_array=false, no limit' => [
-        'output' => "Line 1\nLine 2\nLine 3",
-        'as_array' => FALSE,
-        'lines' => NULL,
-        'expected' => "Line 1\nLine 2\nLine 3",
-      ],
-      'string output, as_array=true, no limit' => [
-        'output' => "Line 1\nLine 2\nLine 3",
-        'as_array' => TRUE,
-        'lines' => NULL,
-        'expected' => ['Line 1', 'Line 2', 'Line 3'],
-      ],
-      'string output, as_array=false, limit=2' => [
-        'output' => "Line 1\nLine 2\nLine 3",
-        'as_array' => FALSE,
-        'lines' => 2,
-        'expected' => "Line 1\nLine 2",
-      ],
-      'string output, as_array=true, limit=2' => [
-        'output' => "Line 1\nLine 2\nLine 3",
-        'as_array' => TRUE,
-        'lines' => 2,
-        'expected' => ['Line 1', 'Line 2'],
-      ],
-      'empty output, as_array=false' => [
-        'output' => '',
-        'as_array' => FALSE,
-        'lines' => NULL,
-        'expected' => '',
-      ],
-      'empty output, as_array=true' => [
-        'output' => '',
-        'as_array' => TRUE,
-        'lines' => NULL,
-        'expected' => [''],
-      ],
+  public static function dataProviderGetOutputVariations(): \Iterator {
+    yield 'string output, as_array=false, no limit' => [
+      'output' => "Line 1\nLine 2\nLine 3",
+      'as_array' => FALSE,
+      'lines' => NULL,
+      'expected' => "Line 1\nLine 2\nLine 3",
+    ];
+    yield 'string output, as_array=true, no limit' => [
+      'output' => "Line 1\nLine 2\nLine 3",
+      'as_array' => TRUE,
+      'lines' => NULL,
+      'expected' => ['Line 1', 'Line 2', 'Line 3'],
+    ];
+    yield 'string output, as_array=false, limit=2' => [
+      'output' => "Line 1\nLine 2\nLine 3",
+      'as_array' => FALSE,
+      'lines' => 2,
+      'expected' => "Line 1\nLine 2",
+    ];
+    yield 'string output, as_array=true, limit=2' => [
+      'output' => "Line 1\nLine 2\nLine 3",
+      'as_array' => TRUE,
+      'lines' => 2,
+      'expected' => ['Line 1', 'Line 2'],
+    ];
+    yield 'empty output, as_array=false' => [
+      'output' => '',
+      'as_array' => FALSE,
+      'lines' => NULL,
+      'expected' => '',
+    ];
+    yield 'empty output, as_array=true' => [
+      'output' => '',
+      'as_array' => TRUE,
+      'lines' => NULL,
+      'expected' => [''],
     ];
   }
 
@@ -506,44 +502,42 @@ public function testBuildCommandString(string $command, array $args, array $opts
   /**
    * Data provider for buildCommandString.
    */
-  public static function dataProviderBuildCommandString(): array {
-    return [
-      'command only' => [
-        'command' => 'echo',
-        'args' => [],
-        'opts' => [],
-        'expected' => 'echo',
-      ],
-      'command with positional args' => [
-        'command' => 'echo',
-        'args' => ['hello', 'world'],
-        'opts' => [],
-        'expected' => 'echo hello world',
-      ],
-      'command with named options' => [
-        'command' => 'echo',
-        'args' => [],
-        'opts' => ['--verbose' => TRUE, '--format' => 'json'],
-        'expected' => 'echo --verbose --format=json',
-      ],
-      'command with mixed args and options' => [
-        'command' => 'echo',
-        'args' => ['hello'],
-        'opts' => ['--verbose' => TRUE],
-        'expected' => 'echo hello --verbose',
-      ],
-      'argument with spaces requires quoting' => [
-        'command' => 'echo',
-        'args' => ['hello world'],
-        'opts' => [],
-        'expected' => "echo 'hello world'",
-      ],
-      'empty string argument' => [
-        'command' => 'echo',
-        'args' => [''],
-        'opts' => [],
-        'expected' => "echo ''",
-      ],
+  public static function dataProviderBuildCommandString(): \Iterator {
+    yield 'command only' => [
+      'command' => 'echo',
+      'args' => [],
+      'opts' => [],
+      'expected' => 'echo',
+    ];
+    yield 'command with positional args' => [
+      'command' => 'echo',
+      'args' => ['hello', 'world'],
+      'opts' => [],
+      'expected' => 'echo hello world',
+    ];
+    yield 'command with named options' => [
+      'command' => 'echo',
+      'args' => [],
+      'opts' => ['--verbose' => TRUE, '--format' => 'json'],
+      'expected' => 'echo --verbose --format=json',
+    ];
+    yield 'command with mixed args and options' => [
+      'command' => 'echo',
+      'args' => ['hello'],
+      'opts' => ['--verbose' => TRUE],
+      'expected' => 'echo hello --verbose',
+    ];
+    yield 'argument with spaces requires quoting' => [
+      'command' => 'echo',
+      'args' => ['hello world'],
+      'opts' => [],
+      'expected' => "echo 'hello world'",
+    ];
+    yield 'empty string argument' => [
+      'command' => 'echo',
+      'args' => [''],
+      'opts' => [],
+      'expected' => "echo ''",
     ];
   }
 
@@ -562,36 +556,34 @@ public function testQuoteArgument(string $argument, string $expected): void {
   /**
    * Data provider for quoteArgument.
    */
-  public static function dataProviderQuoteArgument(): array {
-    return [
-      'simple string (no quoting)' => [
-        'argument' => 'hello',
-        'expected' => 'hello',
-      ],
-      'string with spaces' => [
-        'argument' => 'hello world',
-        'expected' => "'hello world'",
-      ],
-      'string with single quote' => [
-        'argument' => "It's working",
-        'expected' => "'It'\\''s working'",
-      ],
-      'string with double quote' => [
-        'argument' => 'Say "hello"',
-        'expected' => "'Say \"hello\"'",
-      ],
-      'string with shell special chars' => [
-        'argument' => 'test$variable',
-        'expected' => "'test\$variable'",
-      ],
-      'empty string' => [
-        'argument' => '',
-        'expected' => "''",
-      ],
-      'string with backslash' => [
-        'argument' => 'path\\to\\file',
-        'expected' => "'path\\to\\file'",
-      ],
+  public static function dataProviderQuoteArgument(): \Iterator {
+    yield 'simple string (no quoting)' => [
+      'argument' => 'hello',
+      'expected' => 'hello',
+    ];
+    yield 'string with spaces' => [
+      'argument' => 'hello world',
+      'expected' => "'hello world'",
+    ];
+    yield 'string with single quote' => [
+      'argument' => "It's working",
+      'expected' => "'It'\\''s working'",
+    ];
+    yield 'string with double quote' => [
+      'argument' => 'Say "hello"',
+      'expected' => "'Say \"hello\"'",
+    ];
+    yield 'string with shell special chars' => [
+      'argument' => 'test$variable',
+      'expected' => "'test\$variable'",
+    ];
+    yield 'empty string' => [
+      'argument' => '',
+      'expected' => "''",
+    ];
+    yield 'string with backslash' => [
+      'argument' => 'path\\to\\file',
+      'expected' => "'path\\to\\file'",
     ];
   }
 
@@ -610,36 +602,34 @@ public function testFormatArgs(array $args, array $expected): void {
   /**
    * Data provider for formatArgs.
    */
-  public static function dataProviderFormatArgs(): array {
-    return [
-      'positional args' => [
-        'args' => ['arg1', 'arg2'],
-        'expected' => ['arg1', 'arg2'],
-      ],
-      'named args with string values' => [
-        'args' => ['--option' => 'value', '--flag' => 'enabled'],
-        'expected' => ['--option=value', '--flag=enabled'],
-      ],
-      'named args with bool TRUE' => [
-        'args' => ['--verbose' => TRUE],
-        'expected' => ['--verbose'],
-      ],
-      'named args with bool FALSE (excluded)' => [
-        'args' => ['--verbose' => FALSE],
-        'expected' => [],
-      ],
-      'positional args with bool TRUE' => [
-        'args' => [TRUE],
-        'expected' => ['1'],
-      ],
-      'positional args with bool FALSE (excluded)' => [
-        'args' => [FALSE],
-        'expected' => [],
-      ],
-      'mixed positional and named' => [
-        'args' => ['pos1', '--opt' => 'val', 'pos2'],
-        'expected' => ['pos1', '--opt=val', 'pos2'],
-      ],
+  public static function dataProviderFormatArgs(): \Iterator {
+    yield 'positional args' => [
+      'args' => ['arg1', 'arg2'],
+      'expected' => ['arg1', 'arg2'],
+    ];
+    yield 'named args with string values' => [
+      'args' => ['--option' => 'value', '--flag' => 'enabled'],
+      'expected' => ['--option=value', '--flag=enabled'],
+    ];
+    yield 'named args with bool TRUE' => [
+      'args' => ['--verbose' => TRUE],
+      'expected' => ['--verbose'],
+    ];
+    yield 'named args with bool FALSE (excluded)' => [
+      'args' => ['--verbose' => FALSE],
+      'expected' => [],
+    ];
+    yield 'positional args with bool TRUE' => [
+      'args' => [TRUE],
+      'expected' => ['1'],
+    ];
+    yield 'positional args with bool FALSE (excluded)' => [
+      'args' => [FALSE],
+      'expected' => [],
+    ];
+    yield 'mixed positional and named' => [
+      'args' => ['pos1', '--opt' => 'val', 'pos2'],
+      'expected' => ['pos1', '--opt=val', 'pos2'],
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Runner/CommandRunnerTest.php b/.vortex/installer/tests/Unit/Runner/CommandRunnerTest.php
index d6dc0def7..75eb6754d 100644
--- a/.vortex/installer/tests/Unit/Runner/CommandRunnerTest.php
+++ b/.vortex/installer/tests/Unit/Runner/CommandRunnerTest.php
@@ -196,16 +196,14 @@ public function testRunCapturesExitCode(): void {
   /**
    * Data provider for streaming modes.
    */
-  public static function dataProviderRunWithStreaming(): array {
-    return [
-      'streaming enabled' => [
-        'streaming_enabled' => TRUE,
-        'should_have_output' => TRUE,
-      ],
-      'streaming disabled' => [
-        'streaming_enabled' => FALSE,
-        'should_have_output' => FALSE,
-      ],
+  public static function dataProviderRunWithStreaming(): \Iterator {
+    yield 'streaming enabled' => [
+      'streaming_enabled' => TRUE,
+      'should_have_output' => TRUE,
+    ];
+    yield 'streaming disabled' => [
+      'streaming_enabled' => FALSE,
+      'should_have_output' => FALSE,
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Runner/ProcessRunnerTest.php b/.vortex/installer/tests/Unit/Runner/ProcessRunnerTest.php
index 64e501ffe..d69f45876 100644
--- a/.vortex/installer/tests/Unit/Runner/ProcessRunnerTest.php
+++ b/.vortex/installer/tests/Unit/Runner/ProcessRunnerTest.php
@@ -224,161 +224,151 @@ public function testPrepareArgumentsWithNonScalarAfterFormatting(): void {
   /**
    * Data provider for run command tests.
    */
-  public static function dataProviderRun(): array {
-    return [
-      'simple echo command' => [
-        'command' => 'echo',
-        'args' => ['hello', 'world'],
-        'expected_output_pattern' => '/hello world/',
-        'expected_exit_code' => 0,
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with single argument' => [
-        'command' => 'echo "test message"',
-        'args' => [],
-        'expected_output_pattern' => '/test message/',
-        'expected_exit_code' => 0,
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command not found' => [
-        'command' => 'nonexistent_command_12345',
-        'args' => [],
-        'expected_output_pattern' => '//',
-        'expected_exit_code' => 0,
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Command not found',
-      ],
-      'command with invalid characters' => [
-        'command' => '$invalid-cmd',
-        'args' => [],
-        'expected_output_pattern' => '//',
-        'expected_exit_code' => 0,
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Invalid command',
-      ],
-      'command utility is not allowed' => [
-        'command' => 'command',
-        'args' => ['-v', 'ls'],
-        'expected_output_pattern' => '//',
-        'expected_exit_code' => 0,
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Using the "command" utility is not allowed. Use Symfony\Component\Process\ExecutableFinder',
-      ],
+  public static function dataProviderRun(): \Iterator {
+    yield 'simple echo command' => [
+      'command' => 'echo',
+      'args' => ['hello', 'world'],
+      'expected_output_pattern' => '/hello world/',
+      'expected_exit_code' => 0,
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with single argument' => [
+      'command' => 'echo "test message"',
+      'args' => [],
+      'expected_output_pattern' => '/test message/',
+      'expected_exit_code' => 0,
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command not found' => [
+      'command' => 'nonexistent_command_12345',
+      'args' => [],
+      'expected_output_pattern' => '//',
+      'expected_exit_code' => 0,
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Command not found',
+    ];
+    yield 'command with invalid characters' => [
+      'command' => '$invalid-cmd',
+      'args' => [],
+      'expected_output_pattern' => '//',
+      'expected_exit_code' => 0,
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Invalid command',
+    ];
+    yield 'command utility is not allowed' => [
+      'command' => 'command',
+      'args' => ['-v', 'ls'],
+      'expected_output_pattern' => '//',
+      'expected_exit_code' => 0,
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Using the "command" utility is not allowed. Use Symfony\Component\Process\ExecutableFinder',
     ];
   }
 
   /**
    * Data provider for streaming modes.
    */
-  public static function dataProviderRunWithStreaming(): array {
-    return [
-      'streaming enabled' => [
-        'streaming_enabled' => TRUE,
-        'should_have_output_in_stream' => TRUE,
-      ],
-      'streaming disabled' => [
-        'streaming_enabled' => FALSE,
-        'should_have_output_in_stream' => FALSE,
-      ],
+  public static function dataProviderRunWithStreaming(): \Iterator {
+    yield 'streaming enabled' => [
+      'streaming_enabled' => TRUE,
+      'should_have_output_in_stream' => TRUE,
+    ];
+    yield 'streaming disabled' => [
+      'streaming_enabled' => FALSE,
+      'should_have_output_in_stream' => FALSE,
     ];
   }
 
   /**
    * Data provider for resolveCommand tests.
    */
-  public static function dataProviderResolveCommand(): array {
-    return [
-      'simple command (echo)' => [
-        'command' => 'echo',
-        'expect_success' => TRUE,
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command with arguments' => [
-        'command' => 'echo hello',
-        'expect_success' => TRUE,
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'command not in PATH' => [
-        'command' => 'nonexistent_cmd_xyz',
-        'expect_success' => FALSE,
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Command not found',
-      ],
-      'command with invalid characters' => [
-        'command' => 'echo$test',
-        'expect_success' => FALSE,
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Invalid command',
-      ],
-      'command utility is not allowed' => [
-        'command' => 'command',
-        'expect_success' => FALSE,
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Using the "command" utility is not allowed. Use Symfony\Component\Process\ExecutableFinder to check if a command exists instead.',
-      ],
+  public static function dataProviderResolveCommand(): \Iterator {
+    yield 'simple command (echo)' => [
+      'command' => 'echo',
+      'expect_success' => TRUE,
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command with arguments' => [
+      'command' => 'echo hello',
+      'expect_success' => TRUE,
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'command not in PATH' => [
+      'command' => 'nonexistent_cmd_xyz',
+      'expect_success' => FALSE,
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Command not found',
+    ];
+    yield 'command with invalid characters' => [
+      'command' => 'echo$test',
+      'expect_success' => FALSE,
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Invalid command',
+    ];
+    yield 'command utility is not allowed' => [
+      'command' => 'command',
+      'expect_success' => FALSE,
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Using the "command" utility is not allowed. Use Symfony\Component\Process\ExecutableFinder to check if a command exists instead.',
     ];
   }
 
   /**
    * Data provider for prepareArguments tests.
    */
-  public static function dataProviderPrepareArguments(): array {
-    return [
-      'merge parsed and additional args' => [
-        'parsed_args' => ['arg1', 'arg2'],
-        'additional_args' => ['arg3', 'arg4'],
-        'expected' => ['arg1', 'arg2', 'arg3', 'arg4'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'convert numeric args to strings' => [
-        'parsed_args' => ['test'],
-        'additional_args' => [123, 456],
-        'expected' => ['test', '123', '456'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'boolean arguments' => [
-        'parsed_args' => [],
-        'additional_args' => ['--verbose' => TRUE, '--quiet' => FALSE],
-        'expected' => ['--verbose'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'non-scalar argument throws exception' => [
-        'parsed_args' => ['arg1', ['array']],
-        'additional_args' => [],
-        'expected' => [],
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Argument at index "1" must be a scalar value, array given.',
-      ],
+  public static function dataProviderPrepareArguments(): \Iterator {
+    yield 'merge parsed and additional args' => [
+      'parsed_args' => ['arg1', 'arg2'],
+      'additional_args' => ['arg3', 'arg4'],
+      'expected' => ['arg1', 'arg2', 'arg3', 'arg4'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'convert numeric args to strings' => [
+      'parsed_args' => ['test'],
+      'additional_args' => [123, 456],
+      'expected' => ['test', '123', '456'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'boolean arguments' => [
+      'parsed_args' => [],
+      'additional_args' => ['--verbose' => TRUE, '--quiet' => FALSE],
+      'expected' => ['--verbose'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'non-scalar argument throws exception' => [
+      'parsed_args' => ['arg1', ['array']],
+      'additional_args' => [],
+      'expected' => [],
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Argument at index "1" must be a scalar value, array given.',
     ];
   }
 
   /**
    * Data provider for environment variables tests.
    */
-  public static function dataProviderValidateEnvironmentVars(): array {
-    return [
-      'valid scalar env vars' => [
-        'env' => ['VAR1' => 'value1', 'VAR2' => 'value2'],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'empty env vars' => [
-        'env' => [],
-        'expected_exception' => NULL,
-        'expected_message' => NULL,
-      ],
-      'non-scalar env var throws exception' => [
-        'env' => ['VAR1' => ['array']],
-        'expected_exception' => \InvalidArgumentException::class,
-        'expected_message' => 'Environment variable "VAR1" must be a scalar value, array given.',
-      ],
+  public static function dataProviderValidateEnvironmentVars(): \Iterator {
+    yield 'valid scalar env vars' => [
+      'env' => ['VAR1' => 'value1', 'VAR2' => 'value2'],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'empty env vars' => [
+      'env' => [],
+      'expected_exception' => NULL,
+      'expected_message' => NULL,
+    ];
+    yield 'non-scalar env var throws exception' => [
+      'env' => ['VAR1' => ['array']],
+      'expected_exception' => \InvalidArgumentException::class,
+      'expected_message' => 'Environment variable "VAR1" must be a scalar value, array given.',
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Schema/AgentHelpTest.php b/.vortex/installer/tests/Unit/Schema/AgentHelpTest.php
index 1e0ce1533..9459085dc 100644
--- a/.vortex/installer/tests/Unit/Schema/AgentHelpTest.php
+++ b/.vortex/installer/tests/Unit/Schema/AgentHelpTest.php
@@ -28,17 +28,15 @@ public function testRenderContainsSections(string $section): void {
     $this->assertStringContainsString($section, $result);
   }
 
-  public static function dataProviderRenderContainsSections(): array {
-    return [
-      'title' => ['# Vortex Installer - AI Agent Instructions'],
-      'workflow section' => ['## Workflow'],
-      'commands section' => ['## Commands'],
-      'schema format section' => ['## Schema Format'],
-      'value types section' => ['## Value Types by Prompt Type'],
-      'dependencies section' => ['## Dependencies'],
-      'validation output section' => ['## Validation Output'],
-      'tips section' => ['## Tips'],
-    ];
+  public static function dataProviderRenderContainsSections(): \Iterator {
+    yield 'title' => ['# Vortex Installer - AI Agent Instructions'];
+    yield 'workflow section' => ['## Workflow'];
+    yield 'commands section' => ['## Commands'];
+    yield 'schema format section' => ['## Schema Format'];
+    yield 'value types section' => ['## Value Types by Prompt Type'];
+    yield 'dependencies section' => ['## Dependencies'];
+    yield 'validation output section' => ['## Validation Output'];
+    yield 'tips section' => ['## Tips'];
   }
 
   #[DataProvider('dataProviderRenderContainsCommandExamples')]
@@ -48,14 +46,12 @@ public function testRenderContainsCommandExamples(string $example): void {
     $this->assertStringContainsString($example, $result);
   }
 
-  public static function dataProviderRenderContainsCommandExamples(): array {
-    return [
-      'schema flag' => ['--schema'],
-      'validate flag' => ['--validate'],
-      'no-interaction flag' => ['--no-interaction'],
-      'config flag' => ['--config'],
-      'destination flag' => ['--destination'],
-    ];
+  public static function dataProviderRenderContainsCommandExamples(): \Iterator {
+    yield 'schema flag' => ['--schema'];
+    yield 'validate flag' => ['--validate'];
+    yield 'no-interaction flag' => ['--no-interaction'];
+    yield 'config flag' => ['--config'];
+    yield 'destination flag' => ['--destination'];
   }
 
   #[DataProvider('dataProviderRenderContainsPromptTypes')]
@@ -65,14 +61,12 @@ public function testRenderContainsPromptTypes(string $type): void {
     $this->assertStringContainsString('`' . $type . '`', $result);
   }
 
-  public static function dataProviderRenderContainsPromptTypes(): array {
-    return [
-      'text' => ['text'],
-      'select' => ['select'],
-      'multiselect' => ['multiselect'],
-      'confirm' => ['confirm'],
-      'suggest' => ['suggest'],
-    ];
+  public static function dataProviderRenderContainsPromptTypes(): \Iterator {
+    yield 'text' => ['text'];
+    yield 'select' => ['select'];
+    yield 'multiselect' => ['multiselect'];
+    yield 'confirm' => ['confirm'];
+    yield 'suggest' => ['suggest'];
   }
 
   #[DataProvider('dataProviderRenderContainsSchemaFields')]
@@ -82,17 +76,15 @@ public function testRenderContainsSchemaFields(string $field): void {
     $this->assertStringContainsString('`' . $field . '`', $result);
   }
 
-  public static function dataProviderRenderContainsSchemaFields(): array {
-    return [
-      'id field' => ['id'],
-      'env field' => ['env'],
-      'type field' => ['type'],
-      'label field' => ['label'],
-      'options field' => ['options'],
-      'default field' => ['default'],
-      'required field' => ['required'],
-      'depends_on field' => ['depends_on'],
-    ];
+  public static function dataProviderRenderContainsSchemaFields(): \Iterator {
+    yield 'id field' => ['id'];
+    yield 'env field' => ['env'];
+    yield 'type field' => ['type'];
+    yield 'label field' => ['label'];
+    yield 'options field' => ['options'];
+    yield 'default field' => ['default'];
+    yield 'required field' => ['required'];
+    yield 'depends_on field' => ['depends_on'];
   }
 
   #[DataProvider('dataProviderRenderContainsValidationFields')]
@@ -102,13 +94,11 @@ public function testRenderContainsValidationFields(string $field): void {
     $this->assertStringContainsString('`' . $field . '`', $result);
   }
 
-  public static function dataProviderRenderContainsValidationFields(): array {
-    return [
-      'valid' => ['valid'],
-      'errors' => ['errors'],
-      'warnings' => ['warnings'],
-      'resolved' => ['resolved'],
-    ];
+  public static function dataProviderRenderContainsValidationFields(): \Iterator {
+    yield 'valid' => ['valid'];
+    yield 'errors' => ['errors'];
+    yield 'warnings' => ['warnings'];
+    yield 'resolved' => ['resolved'];
   }
 
   public function testRenderIsIdempotent(): void {
diff --git a/.vortex/installer/tests/Unit/Schema/SchemaGeneratorTest.php b/.vortex/installer/tests/Unit/Schema/SchemaGeneratorTest.php
index 7b71a24aa..fe4608d6b 100644
--- a/.vortex/installer/tests/Unit/Schema/SchemaGeneratorTest.php
+++ b/.vortex/installer/tests/Unit/Schema/SchemaGeneratorTest.php
@@ -86,15 +86,13 @@ public function testPromptTypes(string $handler_id, string $expected_type): void
   /**
    * Data provider for testPromptTypes.
    */
-  public static function dataProviderPromptTypes(): array {
-    return [
-      'name' => [Name::id(), 'text'],
-      'hosting_provider' => [HostingProvider::id(), 'select'],
-      'ci_provider' => [CiProvider::id(), 'select'],
-      'migration' => [Migration::id(), 'confirm'],
-      'database_image' => [DatabaseImage::id(), 'text'],
-      'ai_code_instructions' => [AiCodeInstructions::id(), 'confirm'],
-    ];
+  public static function dataProviderPromptTypes(): \Iterator {
+    yield 'name' => [Name::id(), 'text'];
+    yield 'hosting_provider' => [HostingProvider::id(), 'select'];
+    yield 'ci_provider' => [CiProvider::id(), 'select'];
+    yield 'migration' => [Migration::id(), 'confirm'];
+    yield 'database_image' => [DatabaseImage::id(), 'text'];
+    yield 'ai_code_instructions' => [AiCodeInstructions::id(), 'confirm'];
   }
 
   public function testOptionsFormat(): void {
@@ -127,15 +125,13 @@ public function testDependsOnFormat(string $handler_id): void {
   /**
    * Data provider for testDependsOnFormat.
    */
-  public static function dataProviderDependsOnFormat(): array {
-    return [
-      'hosting_project_name' => [HostingProjectName::id()],
-      'profile_custom' => [ProfileCustom::id()],
-      'theme_custom' => [ThemeCustom::id()],
-      'database_download_source' => [DatabaseDownloadSource::id()],
-      'database_image' => [DatabaseImage::id()],
-      'migration_download_source' => [MigrationDownloadSource::id()],
-    ];
+  public static function dataProviderDependsOnFormat(): \Iterator {
+    yield 'hosting_project_name' => [HostingProjectName::id()];
+    yield 'profile_custom' => [ProfileCustom::id()];
+    yield 'theme_custom' => [ThemeCustom::id()];
+    yield 'database_download_source' => [DatabaseDownloadSource::id()];
+    yield 'database_image' => [DatabaseImage::id()];
+    yield 'migration_download_source' => [MigrationDownloadSource::id()];
   }
 
   public function testUtilityHandlersExcluded(): void {
diff --git a/.vortex/installer/tests/Unit/StringsTest.php b/.vortex/installer/tests/Unit/StringsTest.php
index 5579ce2b6..0ca9d0ef9 100644
--- a/.vortex/installer/tests/Unit/StringsTest.php
+++ b/.vortex/installer/tests/Unit/StringsTest.php
@@ -19,15 +19,13 @@ public function testIsAsciiStart(string $input, bool $expected): void {
     $this->assertEquals($expected, Strings::isAsciiStart($input));
   }
 
-  public static function dataProviderIsAsciiStart(): array {
-    return [
-      ['Hello', TRUE],
-      ['Ångström', FALSE],
-      ['⚙️', FALSE],
-      ['⚙️ Text', FALSE],
-      ["\x80Invalid UTF", FALSE],
-      ['', FALSE],
-    ];
+  public static function dataProviderIsAsciiStart(): \Iterator {
+    yield ['Hello', TRUE];
+    yield ['Ångström', FALSE];
+    yield ['⚙️', FALSE];
+    yield ['⚙️ Text', FALSE];
+    yield ["\x80Invalid UTF", FALSE];
+    yield ['', FALSE];
   }
 
   #[DataProvider('dataProviderStrlenPlain')]
@@ -35,14 +33,12 @@ public function testStrlenPlain(string $input, int $expected): void {
     $this->assertEquals($expected, Strings::strlenPlain($input));
   }
 
-  public static function dataProviderStrlenPlain(): array {
-    return [
-      ['Hello', 5],
-      ["\e[31mRedText\e[0m", 7],
-      ['NoEscapeCodes', 13],
-      ['', 0],
-      ['Vortex 🚀🚀🚀', 13],
-    ];
+  public static function dataProviderStrlenPlain(): \Iterator {
+    yield ['Hello', 5];
+    yield ["\e[31mRedText\e[0m", 7];
+    yield ['NoEscapeCodes', 13];
+    yield ['', 0];
+    yield ['Vortex 🚀🚀🚀', 13];
   }
 
   #[DataProvider('dataProviderStripAnsiColors')]
@@ -51,152 +47,122 @@ public function testStripAnsiColors(string $input, string $expected): void {
     $this->assertEquals($expected, $actual);
   }
 
-  public static function dataProviderStripAnsiColors(): array {
-    return [
-      'empty string' => [
-        '',
-        '',
-      ],
-
-      'plain text without ANSI codes' => [
-        'Hello World',
-        'Hello World',
-      ],
-
-      'text with basic color codes' => [
-        "\033[32mGreen text\033[0m",
-        'Green text',
-      ],
-
-      'text with multiple color codes' => [
-        "\033[31mRed\033[0m and \033[34mBlue\033[0m",
-        'Red and Blue',
-      ],
-
-      'text with style codes' => [
-        "\033[1mBold\033[0m and \033[4mUnderlined\033[0m",
-        'Bold and Underlined',
-      ],
-
-      'text with background colors' => [
-        "\033[41mRed background\033[0m",
-        'Red background',
-      ],
-
-      'text with 256-color codes' => [
-        "\033[38;5;196mBright red\033[0m",
-        'Bright red',
-      ],
-
-      'text with RGB color codes' => [
-        "\033[38;2;255;0;0mRGB red\033[0m",
-        'RGB red',
-      ],
-
-      'text with complex ANSI sequences' => [
-        "\033[1;31;40mBold red on black\033[0m",
-        'Bold red on black',
-      ],
-
-      'multiline text with ANSI codes' => [
-        "\033[32mLine 1\033[0m\n\033[34mLine 2\033[0m",
-        "Line 1\nLine 2",
-      ],
-
-      'ANSI codes at start and end' => [
-        "\033[33mYellow text\033[0m",
-        'Yellow text',
-      ],
-
-      'consecutive ANSI codes' => [
-        "\033[31m\033[1mBold Red\033[0m\033[0m",
-        'Bold Red',
-      ],
-
-      'ANSI codes without content between' => [
-        "\033[32m\033[0m",
-        '',
-      ],
-
-      'mixed ANSI and special characters' => [
-        "\033[35mSpecial: áéíóú ñ €\033[0m",
-        'Special: áéíóú ñ €',
-      ],
-
-      'cursor movement codes (should not be affected)' => [
-        "\033[2AUp two lines\033[B",
-        "\033[2AUp two lines\033[B",
-      ],
-
-      'clear screen codes (should not be affected)' => [
-        "\033[2JClear screen",
-        "\033[2JClear screen",
-      ],
-
-      'save/restore cursor (should not be affected)' => [
-        "\033[sSave\033[uRestore",
-        "\033[sSave\033[uRestore",
-      ],
-
-      'complex terminal output simulation' => [
-        "\033[1;32m[INFO]\033[0m \033[33mProcessing file:\033[0m example.txt",
-        '[INFO] Processing file: example.txt',
-      ],
-
-      'git-like colored output' => [
-        "\033[32m+\033[0m Added line\n\033[31m-\033[0m Removed line",
-        "+ Added line\n- Removed line",
-      ],
-
-      'only ANSI codes' => [
-        "\033[31m\033[1m\033[0m",
-        '',
-      ],
-
-      'partial ANSI sequences (should not be affected)' => [
-        'Text with \\033[31m escaped sequence',
-        'Text with \\033[31m escaped sequence',
-      ],
-
-      'ANSI codes with different parameter counts' => [
-        "\033[0mReset\033[1mBold\033[22mNormal\033[39mDefault",
-        'ResetBoldNormalDefault',
-      ],
-
-      'dim and bright codes' => [
-        "\033[2mDim text\033[22m\033[1mBright text\033[0m",
-        'Dim textBright text',
-      ],
-
-      'strikethrough and other styles' => [
-        "\033[9mStrikethrough\033[29m \033[3mItalic\033[23m",
-        'Strikethrough Italic',
-      ],
-
-      'extended color codes with semicolons' => [
-        "\033[38;5;208mOrange\033[48;5;19mBlue BG\033[0m",
-        'OrangeBlue BG',
-      ],
-
-      'codes with no parameters' => [
-        "\033[mDefault\033[m",
-        'Default',
-      ],
-
-      'real-world example: colored log output' => [
-        "\033[90m2023-01-01 12:00:00\033[0m \033[32mINFO\033[0m Application started",
-        '2023-01-01 12:00:00 INFO Application started',
-      ],
-
-      'real-world example: progress indicator' => [
-        "Processing... \033[32m✓\033[0m Done",
-        'Processing... ✓ Done',
-      ],
-
-      'mixed with escape sequences that should remain' => [
-        "Normal text\n\ttab and newline\033[31mRed\033[0m",
-        "Normal text\n\ttab and newlineRed",
-      ],
+  public static function dataProviderStripAnsiColors(): \Iterator {
+    yield 'empty string' => [
+      '',
+      '',
+    ];
+    yield 'plain text without ANSI codes' => [
+      'Hello World',
+      'Hello World',
+    ];
+    yield 'text with basic color codes' => [
+      "\033[32mGreen text\033[0m",
+      'Green text',
+    ];
+    yield 'text with multiple color codes' => [
+      "\033[31mRed\033[0m and \033[34mBlue\033[0m",
+      'Red and Blue',
+    ];
+    yield 'text with style codes' => [
+      "\033[1mBold\033[0m and \033[4mUnderlined\033[0m",
+      'Bold and Underlined',
+    ];
+    yield 'text with background colors' => [
+      "\033[41mRed background\033[0m",
+      'Red background',
+    ];
+    yield 'text with 256-color codes' => [
+      "\033[38;5;196mBright red\033[0m",
+      'Bright red',
+    ];
+    yield 'text with RGB color codes' => [
+      "\033[38;2;255;0;0mRGB red\033[0m",
+      'RGB red',
+    ];
+    yield 'text with complex ANSI sequences' => [
+      "\033[1;31;40mBold red on black\033[0m",
+      'Bold red on black',
+    ];
+    yield 'multiline text with ANSI codes' => [
+      "\033[32mLine 1\033[0m\n\033[34mLine 2\033[0m",
+      "Line 1\nLine 2",
+    ];
+    yield 'ANSI codes at start and end' => [
+      "\033[33mYellow text\033[0m",
+      'Yellow text',
+    ];
+    yield 'consecutive ANSI codes' => [
+      "\033[31m\033[1mBold Red\033[0m\033[0m",
+      'Bold Red',
+    ];
+    yield 'ANSI codes without content between' => [
+      "\033[32m\033[0m",
+      '',
+    ];
+    yield 'mixed ANSI and special characters' => [
+      "\033[35mSpecial: áéíóú ñ €\033[0m",
+      'Special: áéíóú ñ €',
+    ];
+    yield 'cursor movement codes (should not be affected)' => [
+      "\033[2AUp two lines\033[B",
+      "\033[2AUp two lines\033[B",
+    ];
+    yield 'clear screen codes (should not be affected)' => [
+      "\033[2JClear screen",
+      "\033[2JClear screen",
+    ];
+    yield 'save/restore cursor (should not be affected)' => [
+      "\033[sSave\033[uRestore",
+      "\033[sSave\033[uRestore",
+    ];
+    yield 'complex terminal output simulation' => [
+      "\033[1;32m[INFO]\033[0m \033[33mProcessing file:\033[0m example.txt",
+      '[INFO] Processing file: example.txt',
+    ];
+    yield 'git-like colored output' => [
+      "\033[32m+\033[0m Added line\n\033[31m-\033[0m Removed line",
+      "+ Added line\n- Removed line",
+    ];
+    yield 'only ANSI codes' => [
+      "\033[31m\033[1m\033[0m",
+      '',
+    ];
+    yield 'partial ANSI sequences (should not be affected)' => [
+      'Text with \\033[31m escaped sequence',
+      'Text with \\033[31m escaped sequence',
+    ];
+    yield 'ANSI codes with different parameter counts' => [
+      "\033[0mReset\033[1mBold\033[22mNormal\033[39mDefault",
+      'ResetBoldNormalDefault',
+    ];
+    yield 'dim and bright codes' => [
+      "\033[2mDim text\033[22m\033[1mBright text\033[0m",
+      'Dim textBright text',
+    ];
+    yield 'strikethrough and other styles' => [
+      "\033[9mStrikethrough\033[29m \033[3mItalic\033[23m",
+      'Strikethrough Italic',
+    ];
+    yield 'extended color codes with semicolons' => [
+      "\033[38;5;208mOrange\033[48;5;19mBlue BG\033[0m",
+      'OrangeBlue BG',
+    ];
+    yield 'codes with no parameters' => [
+      "\033[mDefault\033[m",
+      'Default',
+    ];
+    yield 'real-world example: colored log output' => [
+      "\033[90m2023-01-01 12:00:00\033[0m \033[32mINFO\033[0m Application started",
+      '2023-01-01 12:00:00 INFO Application started',
+    ];
+    yield 'real-world example: progress indicator' => [
+      "Processing... \033[32m✓\033[0m Done",
+      'Processing... ✓ Done',
+    ];
+    yield 'mixed with escape sequences that should remain' => [
+      "Normal text\n\ttab and newline\033[31mRed\033[0m",
+      "Normal text\n\ttab and newlineRed",
     ];
   }
 
@@ -206,13 +172,12 @@ public function testCollapsePhpBlockCommentsEmptyLines(string $input, string $ex
     $this->assertEquals($expected, $actual);
   }
 
-  public static function dataProviderCollapsePhpBlockCommentsEmptyLines(): array {
-    return [
-      'empty_string' => [
-        '',
-        '',
-      ],
-      'no_docblock_comments' => [
+  public static function dataProviderCollapsePhpBlockCommentsEmptyLines(): \Iterator {
+    yield 'empty_string' => [
+      '',
+      '',
+    ];
+    yield 'no_docblock_comments' => [
         <<<'PHP'
         <?php
         function test() {
@@ -225,12 +190,12 @@ function test() {
           return 'hello';
         }
         PHP,
-      ],
-      'single_line_docblock' => [
-        '/** Single line comment */',
-        '/** Single line comment */',
-      ],
-      'docblock_no_empty_lines' => [
+    ];
+    yield 'single_line_docblock' => [
+      '/** Single line comment */',
+      '/** Single line comment */',
+    ];
+    yield 'docblock_no_empty_lines' => [
         <<<'PHP'
         /**
          * Description here.
@@ -245,8 +210,8 @@ function test() {
          * @return void
          */
         PHP,
-      ],
-      'docblock_with_two_consecutive_empty_lines' => [
+    ];
+    yield 'docblock_with_two_consecutive_empty_lines' => [
         <<<'PHP'
         /**
          * Description here.
@@ -262,8 +227,8 @@ function test() {
          * @param string $param
          */
         PHP,
-      ],
-      'docblock_with_multiple_consecutive_empty_lines' => [
+    ];
+    yield 'docblock_with_multiple_consecutive_empty_lines' => [
         <<<'PHP'
         /**
          * Description here.
@@ -281,8 +246,8 @@ function test() {
          * @param string $param
          */
         PHP,
-      ],
-      'multiple_docblocks_with_empty_lines' => [
+    ];
+    yield 'multiple_docblocks_with_empty_lines' => [
         <<<'PHP'
         /**
          * First docblock.
@@ -316,8 +281,8 @@ function first() {}
          */
         function second() {}
         PHP,
-      ],
-      'docblock_with_whitespace_in_empty_lines' => [
+    ];
+    yield 'docblock_with_whitespace_in_empty_lines' => [
         <<<'PHP'
         /**
          * Description here.
@@ -333,8 +298,8 @@ function second() {}
          * @param string $param
          */
         PHP,
-      ],
-      'mixed_docblocks_and_regular_comments' => [
+    ];
+    yield 'mixed_docblocks_and_regular_comments' => [
         <<<'PHP'
         /**
          * Docblock comment.
@@ -362,8 +327,8 @@ function test() {
           return 'test';
         }
         PHP,
-      ],
-      'docblock_at_beginning_and_end' => [
+    ];
+    yield 'docblock_at_beginning_and_end' => [
         <<<'PHP'
         /**
          * File docblock.
@@ -396,8 +361,8 @@ function test() {}
          * @return void
          */
         PHP,
-      ],
-      'empty_lines_at_start_of_docblock' => [
+    ];
+    yield 'empty_lines_at_start_of_docblock' => [
         <<<'PHP'
         /**
          *
@@ -412,8 +377,8 @@ function test() {}
          * @param string $param
          */
         PHP,
-      ],
-      'empty_lines_at_end_of_docblock' => [
+    ];
+    yield 'empty_lines_at_end_of_docblock' => [
         <<<'PHP'
         /**
          * Description here.
@@ -428,8 +393,8 @@ function test() {}
          * @param string $param
          */
         PHP,
-      ],
-      'entirely_empty_docblock' => [
+    ];
+    yield 'entirely_empty_docblock' => [
         <<<'PHP'
         /**
          *
@@ -441,8 +406,8 @@ function test() {}
         <<<'PHP'
         function test() {}
         PHP,
-      ],
-      'docblock_with_only_whitespace' => [
+    ];
+    yield 'docblock_with_only_whitespace' => [
         <<<'PHP'
         /**
          *
@@ -454,8 +419,8 @@ class Test {}
         <<<'PHP'
         class Test {}
         PHP,
-      ],
-      'mixed_empty_and_content_docblocks' => [
+    ];
+    yield 'mixed_empty_and_content_docblocks' => [
         <<<'PHP'
         /**
          *
@@ -476,8 +441,8 @@ function test() {}
          */
         function test() {}
         PHP,
-      ],
-      'docblock_with_leading_and_trailing_empty_lines' => [
+    ];
+    yield 'docblock_with_leading_and_trailing_empty_lines' => [
         <<<'PHP'
         /**
          *
@@ -497,8 +462,8 @@ function test() {}
          * @param string $param
          */
         PHP,
-      ],
-      'docblock_with_custom_indentation' => [
+    ];
+    yield 'docblock_with_custom_indentation' => [
         <<<'PHP'
         /**
          * Description here.
@@ -515,8 +480,8 @@ function test() {}
          * @param string $param
          */
         PHP,
-      ],
-      'docblock_with_deeper_indentation' => [
+    ];
+    yield 'docblock_with_deeper_indentation' => [
         <<<'PHP'
             /**
              * Description here.
@@ -533,12 +498,12 @@ function test() {}
              * @param string $param
              */
         PHP,
-      ],
-      'docblock_with_tabs_indentation' => [
-        "/**\n\t * Description here.\n\t *\n\t *\n\t *\n\t * @param string \$param\n\t */",
-        "/**\n\t * Description here.\n\t *\n\t * @param string \$param\n\t */",
-      ],
-      'json_string_with_docblock_pattern_should_not_be_modified' => [
+    ];
+    yield 'docblock_with_tabs_indentation' => [
+      "/**\n\t * Description here.\n\t *\n\t *\n\t *\n\t * @param string \$param\n\t */",
+      "/**\n\t * Description here.\n\t *\n\t * @param string \$param\n\t */",
+    ];
+    yield 'json_string_with_docblock_pattern_should_not_be_modified' => [
         <<<'JSON_WRAP'
         {
           "lint-css": "stylelint --allow-empty-input \"web/modules/custom/**/*.css\"",
@@ -551,11 +516,10 @@ function test() {}
           "description": "Some /** comment */ in JSON"
         }
         JSON_WRAP,
-      ],
-      'inline_docblock_pattern_should_not_be_modified' => [
-        'const foo = "/** some comment */"; // Not a real docblock',
-        'const foo = "/** some comment */"; // Not a real docblock',
-      ],
+    ];
+    yield 'inline_docblock_pattern_should_not_be_modified' => [
+      'const foo = "/** some comment */"; // Not a real docblock',
+      'const foo = "/** some comment */"; // Not a real docblock',
     ];
   }
 
@@ -564,39 +528,33 @@ public function testIsRegex(string $value, mixed $expected): void {
     $this->assertEquals($expected, Strings::isRegex($value));
   }
 
-  public static function dataProviderIsRegex(): array {
-    return [
-      ['', FALSE],
-
-      // Valid regular expressions.
-      ["/^[a-z]$/", TRUE],
-      ["#[a-z]*#i", TRUE],
-
-      // Invalid regular expressions (wrong delimiters or syntax).
-      ["{\\d+}", FALSE],
-      ["(\\d+)", FALSE],
-      ["<[A-Z]{3,6}>", FALSE],
-      ["^[a-z]$", FALSE],
-      ["/[a-z", FALSE],
-      ["[a-z]+/", FALSE],
-      ["{[a-z]*", FALSE],
-      ["(a-z]", FALSE],
-
-      // Edge cases.
-      // Valid, but '*' as delimiter would be invalid.
-      ["/a*/", TRUE],
-      // Empty string.
-      ["", FALSE],
-      // Just delimiters, no pattern.
-      ["//", FALSE],
-
-      ['web/', FALSE],
-      ['web\/', FALSE],
-      [': web', FALSE],
-      ['=web', FALSE],
-      ['!web', FALSE],
-      ['/web', FALSE],
-    ];
+  public static function dataProviderIsRegex(): \Iterator {
+    yield ['', FALSE];
+    // Valid regular expressions.
+    yield ["/^[a-z]$/", TRUE];
+    yield ["#[a-z]*#i", TRUE];
+    // Invalid regular expressions (wrong delimiters or syntax).
+    yield ["{\\d+}", FALSE];
+    yield ["(\\d+)", FALSE];
+    yield ["<[A-Z]{3,6}>", FALSE];
+    yield ["^[a-z]$", FALSE];
+    yield ["/[a-z", FALSE];
+    yield ["[a-z]+/", FALSE];
+    yield ["{[a-z]*", FALSE];
+    yield ["(a-z]", FALSE];
+    // Edge cases.
+    // Valid, but '*' as delimiter would be invalid.
+    yield ["/a*/", TRUE];
+    // Empty string.
+    yield ["", FALSE];
+    // Just delimiters, no pattern.
+    yield ["//", FALSE];
+    yield ['web/', FALSE];
+    yield ['web\/', FALSE];
+    yield [': web', FALSE];
+    yield ['=web', FALSE];
+    yield ['!web', FALSE];
+    yield ['/web', FALSE];
   }
 
   #[DataProvider('dataProviderRemoveTrailingSpaces')]
@@ -605,88 +563,86 @@ public function testRemoveTrailingSpaces(string $input, string $expected): void
     $this->assertEquals($expected, $actual);
   }
 
-  public static function dataProviderRemoveTrailingSpaces(): array {
-    return [
-      'empty_string' => [
-        '',
-        '',
-      ],
-      'no_trailing_spaces' => [
-        'hello world',
-        'hello world',
-      ],
-      'single_line_with_trailing_spaces' => [
-        'hello world   ',
-        'hello world',
-      ],
-      'single_line_with_trailing_tabs' => [
-        "hello world\t\t",
-        'hello world',
-      ],
-      'single_line_with_mixed_trailing_whitespace' => [
-        "hello world \t  \t",
-        'hello world',
-      ],
-      'multiline_with_trailing_spaces' => [
-        "line one   \nline two  \nline three",
-        "line one\nline two\nline three",
-      ],
-      'multiline_with_trailing_tabs' => [
-        "line one\t\t\nline two\t\nline three",
-        "line one\nline two\nline three",
-      ],
-      'multiline_with_mixed_trailing_whitespace' => [
-        "line one \t \nline two  \t\nline three \t\t ",
-        "line one\nline two\nline three",
-      ],
-      'empty_lines_with_trailing_spaces' => [
-        "line one\n   \nline three",
-        "line one\n\nline three",
-      ],
-      'empty_lines_with_trailing_tabs' => [
-        "line one\n\t\t\nline three",
-        "line one\n\nline three",
-      ],
-      'only_trailing_whitespace_lines' => [
-        "   \n\t\t\n \t ",
-        "\n\n",
-      ],
-      'preserve_leading_whitespace' => [
-        "  indented line  \n\tindented with tab\t",
-        "  indented line\n\tindented with tab",
-      ],
-      'preserve_internal_whitespace' => [
-        "hello  world   \ninternal   spaces\t",
-        "hello  world\ninternal   spaces",
-      ],
-      'windows_line_endings' => [
-        "line one  \r\nline two\t\r\nline three",
-        "line one\r\nline two\r\nline three",
-      ],
-      'mixed_line_endings' => [
-        "line one  \nline two\t\r\nline three ",
-        "line one\nline two\r\nline three",
-      ],
-      'single_space_at_end' => [
-        'hello world ',
-        'hello world',
-      ],
-      'single_tab_at_end' => [
-        "hello world\t",
-        'hello world',
-      ],
-      'multiple_consecutive_trailing_spaces' => [
-        'hello world     ',
-        'hello world',
-      ],
-      'multiple_consecutive_trailing_tabs' => [
-        "hello world\t\t\t\t",
-        'hello world',
-      ],
-      'no_line_ending_with_trailing_spaces' => [
-        'single line with spaces   ',
-        'single line with spaces',
-      ],
+  public static function dataProviderRemoveTrailingSpaces(): \Iterator {
+    yield 'empty_string' => [
+      '',
+      '',
+    ];
+    yield 'no_trailing_spaces' => [
+      'hello world',
+      'hello world',
+    ];
+    yield 'single_line_with_trailing_spaces' => [
+      'hello world   ',
+      'hello world',
+    ];
+    yield 'single_line_with_trailing_tabs' => [
+      "hello world\t\t",
+      'hello world',
+    ];
+    yield 'single_line_with_mixed_trailing_whitespace' => [
+      "hello world \t  \t",
+      'hello world',
+    ];
+    yield 'multiline_with_trailing_spaces' => [
+      "line one   \nline two  \nline three",
+      "line one\nline two\nline three",
+    ];
+    yield 'multiline_with_trailing_tabs' => [
+      "line one\t\t\nline two\t\nline three",
+      "line one\nline two\nline three",
+    ];
+    yield 'multiline_with_mixed_trailing_whitespace' => [
+      "line one \t \nline two  \t\nline three \t\t ",
+      "line one\nline two\nline three",
+    ];
+    yield 'empty_lines_with_trailing_spaces' => [
+      "line one\n   \nline three",
+      "line one\n\nline three",
+    ];
+    yield 'empty_lines_with_trailing_tabs' => [
+      "line one\n\t\t\nline three",
+      "line one\n\nline three",
+    ];
+    yield 'only_trailing_whitespace_lines' => [
+      "   \n\t\t\n \t ",
+      "\n\n",
+    ];
+    yield 'preserve_leading_whitespace' => [
+      "  indented line  \n\tindented with tab\t",
+      "  indented line\n\tindented with tab",
+    ];
+    yield 'preserve_internal_whitespace' => [
+      "hello  world   \ninternal   spaces\t",
+      "hello  world\ninternal   spaces",
+    ];
+    yield 'windows_line_endings' => [
+      "line one  \r\nline two\t\r\nline three",
+      "line one\r\nline two\r\nline three",
+    ];
+    yield 'mixed_line_endings' => [
+      "line one  \nline two\t\r\nline three ",
+      "line one\nline two\r\nline three",
+    ];
+    yield 'single_space_at_end' => [
+      'hello world ',
+      'hello world',
+    ];
+    yield 'single_tab_at_end' => [
+      "hello world\t",
+      'hello world',
+    ];
+    yield 'multiple_consecutive_trailing_spaces' => [
+      'hello world     ',
+      'hello world',
+    ];
+    yield 'multiple_consecutive_trailing_tabs' => [
+      "hello world\t\t\t\t",
+      'hello world',
+    ];
+    yield 'no_line_ending_with_trailing_spaces' => [
+      'single line with spaces   ',
+      'single line with spaces',
     ];
   }
 
@@ -696,148 +652,146 @@ public function testWrapLines(string $input, string $prefix, string $suffix, str
     $this->assertEquals($expected, $actual);
   }
 
-  public static function dataProviderWrapLines(): array {
-    return [
-      'empty_string' => [
-        '',
-        '',
-        '',
-        PHP_EOL,
-        '',
-      ],
-      'single_line_no_wrapping' => [
-        'hello world',
-        '',
-        '',
-        PHP_EOL,
-        'hello world',
-      ],
-      'single_line_with_prefix' => [
-        'hello world',
-        '> ',
-        '',
-        PHP_EOL,
-        '> hello world',
-      ],
-      'single_line_with_suffix' => [
-        'hello world',
-        '',
-        ' <',
-        PHP_EOL,
-        'hello world <',
-      ],
-      'single_line_with_prefix_and_suffix' => [
-        'hello world',
-        '[ ',
-        ' ]',
-        PHP_EOL,
-        '[ hello world ]',
-      ],
-      'multiline_with_prefix' => [
-        "line one\nline two\nline three",
-        '> ',
-        '',
-        "\n",
-        "> line one\n> line two\n> line three",
-      ],
-      'multiline_with_suffix' => [
-        "line one\nline two\nline three",
-        '',
-        ' <--',
-        "\n",
-        "line one <--\nline two <--\nline three <--",
-      ],
-      'multiline_with_prefix_and_suffix' => [
-        "line one\nline two\nline three",
-        '| ',
-        ' |',
-        "\n",
-        "| line one |\n| line two |\n| line three |",
-      ],
-      'empty_lines_with_wrapping' => [
-        "line one\n\nline three",
-        '- ',
-        '',
-        "\n",
-        "- line one\n- \n- line three",
-      ],
-      'custom_eol_character' => [
-        "line one\r\nline two",
-        '> ',
-        ' <',
-        "\r\n",
-        "> line one <\r\n> line two <",
-      ],
-      'html_tag_wrapping' => [
-        "First paragraph\nSecond paragraph",
-        '<p>',
-        '</p>',
-        "\n",
-        "<p>First paragraph</p>\n<p>Second paragraph</p>",
-      ],
-      'indentation_wrapping' => [
-        "function test()\nreturn 'hello'",
-        '    ',
-        '',
-        "\n",
-        "    function test()\n    return 'hello'",
-      ],
-      'comment_wrapping' => [
-        "This is a comment\nAnother line",
-        '// ',
-        '',
-        "\n",
-        "// This is a comment\n// Another line",
-      ],
-      'quote_wrapping' => [
-        "First quote\nSecond quote",
-        '"',
-        '"',
-        "\n",
-        "\"First quote\"\n\"Second quote\"",
-      ],
-      'single_character_eol' => [
-        "line1|line2|line3",
-        '> ',
-        ' <',
-        "|",
-        "> line1 <|> line2 <|> line3 <",
-      ],
-      'whitespace_only_lines' => [
-        "   \n\t\n   ",
-        '> ',
-        ' <',
-        "\n",
-        ">     <\n> \t <\n>     <",
-      ],
-      'special_characters_in_prefix_suffix' => [
-        "line one\nline two",
-        '[INFO] ',
-        ' ✓',
-        "\n",
-        "[INFO] line one ✓\n[INFO] line two ✓",
-      ],
-      'unicode_content_and_wrapping' => [
-        "Hello 世界\nGoodbye 🌍",
-        '🔹 ',
-        ' ✨',
-        "\n",
-        "🔹 Hello 世界 ✨\n🔹 Goodbye 🌍 ✨",
-      ],
-      'complex_multiline_with_php_eol' => [
-        "<?php\nfunction test() {\n  return 'hello';\n}",
-        '  ',
-        '',
-        PHP_EOL,
-        "  <?php" . PHP_EOL . "  function test() {" . PHP_EOL . "    return 'hello';" . PHP_EOL . "  }",
-      ],
-      'empty_eol_fallback_to_php_eol' => [
-        "line one\nline two\nline three",
-        '> ',
-        ' <',
-        '',
-        "> line one <" . PHP_EOL . "> line two <" . PHP_EOL . "> line three <",
-      ],
+  public static function dataProviderWrapLines(): \Iterator {
+    yield 'empty_string' => [
+      '',
+      '',
+      '',
+      PHP_EOL,
+      '',
+    ];
+    yield 'single_line_no_wrapping' => [
+      'hello world',
+      '',
+      '',
+      PHP_EOL,
+      'hello world',
+    ];
+    yield 'single_line_with_prefix' => [
+      'hello world',
+      '> ',
+      '',
+      PHP_EOL,
+      '> hello world',
+    ];
+    yield 'single_line_with_suffix' => [
+      'hello world',
+      '',
+      ' <',
+      PHP_EOL,
+      'hello world <',
+    ];
+    yield 'single_line_with_prefix_and_suffix' => [
+      'hello world',
+      '[ ',
+      ' ]',
+      PHP_EOL,
+      '[ hello world ]',
+    ];
+    yield 'multiline_with_prefix' => [
+      "line one\nline two\nline three",
+      '> ',
+      '',
+      "\n",
+      "> line one\n> line two\n> line three",
+    ];
+    yield 'multiline_with_suffix' => [
+      "line one\nline two\nline three",
+      '',
+      ' <--',
+      "\n",
+      "line one <--\nline two <--\nline three <--",
+    ];
+    yield 'multiline_with_prefix_and_suffix' => [
+      "line one\nline two\nline three",
+      '| ',
+      ' |',
+      "\n",
+      "| line one |\n| line two |\n| line three |",
+    ];
+    yield 'empty_lines_with_wrapping' => [
+      "line one\n\nline three",
+      '- ',
+      '',
+      "\n",
+      "- line one\n- \n- line three",
+    ];
+    yield 'custom_eol_character' => [
+      "line one\r\nline two",
+      '> ',
+      ' <',
+      "\r\n",
+      "> line one <\r\n> line two <",
+    ];
+    yield 'html_tag_wrapping' => [
+      "First paragraph\nSecond paragraph",
+      '<p>',
+      '</p>',
+      "\n",
+      "<p>First paragraph</p>\n<p>Second paragraph</p>",
+    ];
+    yield 'indentation_wrapping' => [
+      "function test()\nreturn 'hello'",
+      '    ',
+      '',
+      "\n",
+      "    function test()\n    return 'hello'",
+    ];
+    yield 'comment_wrapping' => [
+      "This is a comment\nAnother line",
+      '// ',
+      '',
+      "\n",
+      "// This is a comment\n// Another line",
+    ];
+    yield 'quote_wrapping' => [
+      "First quote\nSecond quote",
+      '"',
+      '"',
+      "\n",
+      "\"First quote\"\n\"Second quote\"",
+    ];
+    yield 'single_character_eol' => [
+      "line1|line2|line3",
+      '> ',
+      ' <',
+      "|",
+      "> line1 <|> line2 <|> line3 <",
+    ];
+    yield 'whitespace_only_lines' => [
+      "   \n\t\n   ",
+      '> ',
+      ' <',
+      "\n",
+      ">     <\n> \t <\n>     <",
+    ];
+    yield 'special_characters_in_prefix_suffix' => [
+      "line one\nline two",
+      '[INFO] ',
+      ' ✓',
+      "\n",
+      "[INFO] line one ✓\n[INFO] line two ✓",
+    ];
+    yield 'unicode_content_and_wrapping' => [
+      "Hello 世界\nGoodbye 🌍",
+      '🔹 ',
+      ' ✨',
+      "\n",
+      "🔹 Hello 世界 ✨\n🔹 Goodbye 🌍 ✨",
+    ];
+    yield 'complex_multiline_with_php_eol' => [
+      "<?php\nfunction test() {\n  return 'hello';\n}",
+      '  ',
+      '',
+      PHP_EOL,
+      "  <?php" . PHP_EOL . "  function test() {" . PHP_EOL . "    return 'hello';" . PHP_EOL . "  }",
+    ];
+    yield 'empty_eol_fallback_to_php_eol' => [
+      "line one\nline two\nline three",
+      '> ',
+      ' <',
+      '',
+      "> line one <" . PHP_EOL . "> line two <" . PHP_EOL . "> line three <",
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/TaskTest.php b/.vortex/installer/tests/Unit/TaskTest.php
index d225103f4..9ec6a7489 100644
--- a/.vortex/installer/tests/Unit/TaskTest.php
+++ b/.vortex/installer/tests/Unit/TaskTest.php
@@ -42,82 +42,72 @@ public function testAction(
   /**
    * Data provider for testAction.
    */
-  public static function dataProviderAction(): array {
-    return [
-
-      'successful action with string label and no messages' => [
-        'label' => 'Processing default messages',
-        'action' => fn(): null => NULL,
-        'hint' => NULL,
-        'success' => NULL,
-        'failure' => NULL,
-        'expected_output' => '✓ OK',
-      ],
-
-      'successful action with string messages' => [
-        'label' => 'Processing task',
-        'action' => fn(): null => NULL,
-        'hint' => 'This is a hint',
-        'success' => 'Completed successfully',
-        'failure' => 'Failed',
-        'expected_output' => [
-          '✓ Completed successfully',
-          'This is a hint',
-        ],
-      ],
-
-      'successful action with string label and TRUE value' => [
-        'label' => 'Processing task',
-        'action' => fn(): true => TRUE,
-        'hint' => 'This is a hint',
-        'success' => 'Completed successfully',
-        'failure' => 'Failed',
-        'expected_output' => '✓ Completed successfully',
-      ],
-
-      'successful action with closures' => [
-        'label' => fn(): string => 'Dynamic label',
-        'action' => fn(): string => 'Done',
-        'hint' => fn(): string => 'Processing dynamically',
-        'success' => fn($result): string => 'Success: ' . $result,
-        'failure' => 'Failed',
-        'expected_output' => [
-          '✓ Success: Done',
-          'Processing dynamically',
-        ],
-      ],
-
-      'successful action returning array' => [
-        'label' => 'Processing array',
-        'action' => fn(): array => ['item1', 'item2'],
-        'hint' => NULL,
-        'success' => 'Processed items',
-        'failure' => 'Processing failed',
-        'expected_output' => [
-          '✓ Processed items',
-          'item1',
-          'item2',
-        ],
+  public static function dataProviderAction(): \Iterator {
+    yield 'successful action with string label and no messages' => [
+      'label' => 'Processing default messages',
+      'action' => fn(): null => NULL,
+      'hint' => NULL,
+      'success' => NULL,
+      'failure' => NULL,
+      'expected_output' => '✓ OK',
+    ];
+    yield 'successful action with string messages' => [
+      'label' => 'Processing task',
+      'action' => fn(): null => NULL,
+      'hint' => 'This is a hint',
+      'success' => 'Completed successfully',
+      'failure' => 'Failed',
+      'expected_output' => [
+        '✓ Completed successfully',
+        'This is a hint',
       ],
-
-      'failed action with string' => [
-        'label' => fn(): string => 'Dynamic label',
-        'action' => fn(): false => FALSE,
-        'hint' => fn(): string => 'Processing dynamically',
-        'success' => fn($result): string => 'Success: ' . $result,
-        'failure' => 'Failed',
-        'expected_output' => 'Failed',
+    ];
+    yield 'successful action with string label and TRUE value' => [
+      'label' => 'Processing task',
+      'action' => fn(): true => TRUE,
+      'hint' => 'This is a hint',
+      'success' => 'Completed successfully',
+      'failure' => 'Failed',
+      'expected_output' => '✓ Completed successfully',
+    ];
+    yield 'successful action with closures' => [
+      'label' => fn(): string => 'Dynamic label',
+      'action' => fn(): string => 'Done',
+      'hint' => fn(): string => 'Processing dynamically',
+      'success' => fn($result): string => 'Success: ' . $result,
+      'failure' => 'Failed',
+      'expected_output' => [
+        '✓ Success: Done',
+        'Processing dynamically',
       ],
-
-      'failed action with closure' => [
-        'label' => fn(): string => 'Dynamic label',
-        'action' => fn(): false => FALSE,
-        'hint' => fn(): string => 'Processing dynamically',
-        'success' => fn($result): string => 'Success: ' . $result,
-        'failure' => fn(): string => 'Failed dynamically',
-        'expected_output' => 'Failed dynamically',
+    ];
+    yield 'successful action returning array' => [
+      'label' => 'Processing array',
+      'action' => fn(): array => ['item1', 'item2'],
+      'hint' => NULL,
+      'success' => 'Processed items',
+      'failure' => 'Processing failed',
+      'expected_output' => [
+        '✓ Processed items',
+        'item1',
+        'item2',
       ],
-
+    ];
+    yield 'failed action with string' => [
+      'label' => fn(): string => 'Dynamic label',
+      'action' => fn(): false => FALSE,
+      'hint' => fn(): string => 'Processing dynamically',
+      'success' => fn($result): string => 'Success: ' . $result,
+      'failure' => 'Failed',
+      'expected_output' => 'Failed',
+    ];
+    yield 'failed action with closure' => [
+      'label' => fn(): string => 'Dynamic label',
+      'action' => fn(): false => FALSE,
+      'hint' => fn(): string => 'Processing dynamically',
+      'success' => fn($result): string => 'Success: ' . $result,
+      'failure' => fn(): string => 'Failed dynamically',
+      'expected_output' => 'Failed dynamically',
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/TuiTest.php b/.vortex/installer/tests/Unit/TuiTest.php
index d70173f2c..96effc411 100644
--- a/.vortex/installer/tests/Unit/TuiTest.php
+++ b/.vortex/installer/tests/Unit/TuiTest.php
@@ -75,18 +75,16 @@ public function testColorMethods(string $method, string $input, string $expected
     $this->assertStringContainsString($input, $result);
   }
 
-  public static function dataProviderColorMethods(): array {
-    return [
-      'green method' => ['green', 'Hello', "\033[32m"],
-      'blue method' => ['blue', 'Hello', "\033[34m"],
-      'purple method' => ['purple', 'Hello', "\033[35m"],
-      'yellow method' => ['yellow', 'Hello', "\033[33m"],
-      'cyan method' => ['cyan', 'Hello', "\033[36m"],
-      'bold method' => ['bold', 'Hello', "\033[1m"],
-      'underscore method' => ['underscore', 'Hello', "\033[4m"],
-      'dim method' => ['dim', 'Hello', "\033[2m"],
-      'undim method' => ['undim', 'Hello', "\033[22m"],
-    ];
+  public static function dataProviderColorMethods(): \Iterator {
+    yield 'green method' => ['green', 'Hello', "\033[32m"];
+    yield 'blue method' => ['blue', 'Hello', "\033[34m"];
+    yield 'purple method' => ['purple', 'Hello', "\033[35m"];
+    yield 'yellow method' => ['yellow', 'Hello', "\033[33m"];
+    yield 'cyan method' => ['cyan', 'Hello', "\033[36m"];
+    yield 'bold method' => ['bold', 'Hello', "\033[1m"];
+    yield 'underscore method' => ['underscore', 'Hello', "\033[4m"];
+    yield 'dim method' => ['dim', 'Hello', "\033[2m"];
+    yield 'undim method' => ['undim', 'Hello', "\033[22m"];
   }
 
   #[DataProvider('dataProviderColorMethodsMultiline')]
@@ -95,24 +93,22 @@ public function testColorMethodsMultiline(string $method, string $input, string
     $this->assertSame($expected, $result);
   }
 
-  public static function dataProviderColorMethodsMultiline(): array {
-    return [
-      'green multiline' => [
-        'green',
+  public static function dataProviderColorMethodsMultiline(): \Iterator {
+    yield 'green multiline' => [
+      'green',
         <<<'INPUT'
 Line 1
 Line 2
 INPUT,
-        "\033[32mLine 1\033[39m\n\033[32mLine 2\033[39m",
-      ],
-      'blue multiline' => [
-        'blue',
+      "\033[32mLine 1\033[39m\n\033[32mLine 2\033[39m",
+    ];
+    yield 'blue multiline' => [
+      'blue',
         <<<'INPUT'
 First
 Second
 INPUT,
-        "\033[34mFirst\033[39m\n\033[34mSecond\033[39m",
-      ],
+      "\033[34mFirst\033[39m\n\033[34mSecond\033[39m",
     ];
   }
 
@@ -186,14 +182,13 @@ public function testBox(
     $this->assertSame($expected_clean, $actual_clean);
   }
 
-  public static function dataProviderBox(): array {
-    return [
-      'simple content without title' => [
-        'content' => 'Simple content',
-        'title' => NULL,
-        'width' => 50,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+  public static function dataProviderBox(): \Iterator {
+    yield 'simple content without title' => [
+      'content' => 'Simple content',
+      'title' => NULL,
+      'width' => 50,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌────────────────┐
  │ Simple content │
@@ -201,14 +196,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'content with title' => [
-        'content' => 'Content with title',
-        'title' => 'Box Title',
-        'width' => 50,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'content with title' => [
+      'content' => 'Content with title',
+      'title' => 'Box Title',
+      'width' => 50,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌────────────────────┐
  │ Box Title          │
@@ -219,14 +213,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'empty content with title' => [
-        'content' => '',
-        'title' => 'Empty Content',
-        'width' => 40,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'empty content with title' => [
+      'content' => '',
+      'title' => 'Empty Content',
+      'width' => 40,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌───────────────┐
  │ Empty Content │
@@ -237,14 +230,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'empty title' => [
-        'content' => 'Content with empty title',
-        'title' => '',
-        'width' => 40,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'empty title' => [
+      'content' => 'Content with empty title',
+      'title' => '',
+      'width' => 40,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌──────────────────────────┐
  │ Content with empty title │
@@ -252,14 +244,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'single character content' => [
-        'content' => 'X',
-        'title' => 'A',
-        'width' => 25,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'single character content' => [
+      'content' => 'X',
+      'title' => 'A',
+      'width' => 25,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌───┐
  │ A │
@@ -270,14 +261,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'whitespace only content' => [
-        'content' => '   ',
-        'title' => NULL,
-        'width' => 30,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'whitespace only content' => [
+      'content' => '   ',
+      'title' => NULL,
+      'width' => 30,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌─────┐
  │     │
@@ -285,14 +275,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'terminal width constraint' => [
-        'content' => 'Terminal width test',
-        'title' => 'Narrow Terminal',
-        'width' => 100,
-        'terminal_width' => 30,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'terminal width constraint' => [
+      'content' => 'Terminal width test',
+      'title' => 'Narrow Terminal',
+      'width' => 100,
+      'terminal_width' => 30,
+      'expected_output' => <<<EXPECTED
 
  ┌─────────────────────┐
  │ Narrow Terminal     │
@@ -303,14 +292,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'default width when not specified' => [
-        'content' => 'Default width content',
-        'title' => 'Default Width',
-        'width' => NULL,
-        'terminal_width' => 50,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'default width when not specified' => [
+      'content' => 'Default width content',
+      'title' => 'Default Width',
+      'width' => NULL,
+      'terminal_width' => 50,
+      'expected_output' => <<<EXPECTED
 
  ┌───────────────────────┐
  │ Default Width         │
@@ -321,14 +309,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'long content word wrapping' => [
-        'content' => 'This is a very long line of content that should definitely be wrapped when the box width is narrow',
-        'title' => 'Long Content Test',
-        'width' => 40,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'long content word wrapping' => [
+      'content' => 'This is a very long line of content that should definitely be wrapped when the box width is narrow',
+      'title' => 'Long Content Test',
+      'width' => 40,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌───────────────────────────────────┐
  │ Long Content Test                 │
@@ -342,14 +329,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'long title word wrapping' => [
-        'content' => 'Short line',
-        'title' => 'This is a very long title that should be wrapped across multiple lines when the box width is constrained',
-        'width' => 35,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'long title word wrapping' => [
+      'content' => 'Short line',
+      'title' => 'This is a very long title that should be wrapped across multiple lines when the box width is constrained',
+      'width' => 35,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌───────────────────────────────┐
  │ This is a very long title     │
@@ -363,14 +349,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'multiline content with literal newlines' => [
-        'content' => "Multi\nLine\nContent\nHere",
-        'title' => 'Multi-Line Test',
-        'width' => 30,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'multiline content with literal newlines' => [
+      'content' => "Multi\nLine\nContent\nHere",
+      'title' => 'Multi-Line Test',
+      'width' => 30,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌─────────────────┐
  │ Multi-Line Test │
@@ -384,14 +369,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'narrow width wrapping' => [
-        'content' => 'This line has some words and should wrap nicely',
-        'title' => NULL,
-        'width' => 25,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'narrow width wrapping' => [
+      'content' => 'This line has some words and should wrap nicely',
+      'title' => NULL,
+      'width' => 25,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌────────────────────┐
  │ This line has some │
@@ -401,14 +385,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'unbreakable long word' => [
-        'content' => 'OneVeryLongWordThatCannotBeWrappedNormally',
-        'title' => 'Unbreakable',
-        'width' => 20,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'unbreakable long word' => [
+      'content' => 'OneVeryLongWordThatCannotBeWrappedNormally',
+      'title' => 'Unbreakable',
+      'width' => 20,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌────────────────┐
  │ Unbreakable    │
@@ -421,14 +404,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'multi paragraph content' => [
-        'content' => "Paragraph one with some text.\n\nParagraph two with more text after empty line.",
-        'title' => 'Multi-Paragraph',
-        'width' => 45,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'multi paragraph content' => [
+      'content' => "Paragraph one with some text.\n\nParagraph two with more text after empty line.",
+      'title' => 'Multi-Paragraph',
+      'width' => 45,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌────────────────────────────────────┐
  │ Multi-Paragraph                    │
@@ -442,14 +424,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'content with special characters' => [
-        'content' => 'Content with émojis 🌟 and special chars ñáéíóú that affect wrapping calculations',
-        'title' => 'Special Chars',
-        'width' => 35,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'content with special characters' => [
+      'content' => 'Content with émojis 🌟 and special chars ñáéíóú that affect wrapping calculations',
+      'title' => 'Special Chars',
+      'width' => 35,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌────────────────────────────┐
  │ Special Chars              │
@@ -463,14 +444,13 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
-
-      'extreme narrow width' => [
-        'content' => 'Short',
-        'title' => 'Normal Title',
-        'width' => 10,
-        'terminal_width' => 100,
-        'expected_output' => <<<EXPECTED
+    ];
+    yield 'extreme narrow width' => [
+      'content' => 'Short',
+      'title' => 'Normal Title',
+      'width' => 10,
+      'terminal_width' => 100,
+      'expected_output' => <<<EXPECTED
 
  ┌────────┐
  │ Normal │
@@ -483,7 +463,6 @@ public static function dataProviderBox(): array {
 
 
 EXPECTED,
-      ],
     ];
   }
 
@@ -500,26 +479,24 @@ public function testList(array $values, ?string $title, array $expected_strings)
     }
   }
 
-  public static function dataProviderList(): array {
-    return [
-      'simple list' => [
-        'values' => ['key1' => 'value1', 'key2' => 'value2'],
-        'title' => 'Test List',
-        'expected_strings' => ['key1', 'value1', 'key2', 'value2', 'Test List'],
-      ],
-      'list with array values' => [
-        'values' => ['items' => ['item1', 'item2', 'item3']],
-        'title' => 'Array Test',
-        'expected_strings' => ['items', 'item1, item2, item3', 'Array Test'],
-      ],
-      'list with section title' => [
-        'values' => [
-          'Section A' => Tui::LIST_SECTION_TITLE,
-          'key1' => 'value1',
-        ],
-        'title' => 'Section Test',
-        'expected_strings' => ['Section A', 'key1', 'value1'],
+  public static function dataProviderList(): \Iterator {
+    yield 'simple list' => [
+      'values' => ['key1' => 'value1', 'key2' => 'value2'],
+      'title' => 'Test List',
+      'expected_strings' => ['key1', 'value1', 'key2', 'value2', 'Test List'],
+    ];
+    yield 'list with array values' => [
+      'values' => ['items' => ['item1', 'item2', 'item3']],
+      'title' => 'Array Test',
+      'expected_strings' => ['items', 'item1, item2, item3', 'Array Test'],
+    ];
+    yield 'list with section title' => [
+      'values' => [
+        'Section A' => Tui::LIST_SECTION_TITLE,
+        'key1' => 'value1',
       ],
+      'title' => 'Section Test',
+      'expected_strings' => ['Section A', 'key1', 'value1'],
     ];
   }
 
@@ -553,96 +530,84 @@ public function testUtfPadding(
     $this->assertSame($expected_padding, $result);
   }
 
-  public static function dataProviderUtfPadding(): array {
-    return [
-      // JetBrains terminal conditions.
-      'JetBrains with 1-byte UTF-8 char' => [
+  public static function dataProviderUtfPadding(): \Iterator {
+    // JetBrains terminal conditions.
+    yield 'JetBrains with 1-byte UTF-8 char' => [
     // 2 bytes, 1 mb_strlen
-        'char' => 'é',
-        'terminal_emulator' => 'JetBrains-something',
-        'term_program' => NULL,
-        'expected_padding' => ' ',
-      ],
-
-      'JetBrains with 3-byte UTF-8 char' => [
+      'char' => 'é',
+      'terminal_emulator' => 'JetBrains-something',
+      'term_program' => NULL,
+      'expected_padding' => ' ',
+    ];
+    yield 'JetBrains with 3-byte UTF-8 char' => [
       // 3 bytes, 1 mb_strlen
-        'char' => 'あ',
-        'terminal_emulator' => 'JetBrains-IDE',
-        'term_program' => NULL,
-        'expected_padding' => ' ',
-      ],
-
-      'JetBrains with 4-byte UTF-8 char' => [
+      'char' => 'あ',
+      'terminal_emulator' => 'JetBrains-IDE',
+      'term_program' => NULL,
+      'expected_padding' => ' ',
+    ];
+    yield 'JetBrains with 4-byte UTF-8 char' => [
       // 4 bytes, 1 mb_strlen - should NOT get padding (len >= 4)
-        'char' => '🌟',
-        'terminal_emulator' => 'JetBrains-IDE',
-        'term_program' => NULL,
-        'expected_padding' => '',
-      ],
-
-      'Non-JetBrains terminal' => [
-        'char' => 'é',
-        'terminal_emulator' => 'other-terminal',
-        'term_program' => NULL,
-        'expected_padding' => '',
-      ],
-
-      // Apple Terminal conditions.
-      'Apple Terminal with multi-byte char under 8 bytes' => [
+      'char' => '🌟',
+      'terminal_emulator' => 'JetBrains-IDE',
+      'term_program' => NULL,
+      'expected_padding' => '',
+    ];
+    yield 'Non-JetBrains terminal' => [
+      'char' => 'é',
+      'terminal_emulator' => 'other-terminal',
+      'term_program' => NULL,
+      'expected_padding' => '',
+    ];
+    // Apple Terminal conditions.
+    yield 'Apple Terminal with multi-byte char under 8 bytes' => [
       // 2 chars × 3 bytes = 6 bytes total, mblen=2, len=6 < 8
-        'char' => 'あい',
-        'terminal_emulator' => NULL,
-        'term_program' => 'Apple_Terminal',
-        'expected_padding' => ' ',
-      ],
-
-      'Apple Terminal with long multi-byte string' => [
+      'char' => 'あい',
+      'terminal_emulator' => NULL,
+      'term_program' => 'Apple_Terminal',
+      'expected_padding' => ' ',
+    ];
+    yield 'Apple Terminal with long multi-byte string' => [
       // 5 chars × 3 bytes = 15 bytes, mblen=5, len=15 >= 8
-        'char' => 'あいうえお',
-        'terminal_emulator' => NULL,
-        'term_program' => 'Apple_Terminal',
-        'expected_padding' => '',
-      ],
-
-      'Apple Terminal with single-byte char' => [
+      'char' => 'あいうえお',
+      'terminal_emulator' => NULL,
+      'term_program' => 'Apple_Terminal',
+      'expected_padding' => '',
+    ];
+    yield 'Apple Terminal with single-byte char' => [
       // Single byte, single mb_strlen.
-        'char' => 'A',
-        'terminal_emulator' => NULL,
-        'term_program' => 'Apple_Terminal',
-        'expected_padding' => '',
-      ],
-
-      // No special terminal conditions.
-      'No special terminal with UTF-8' => [
-        'char' => '🌟',
-        'terminal_emulator' => NULL,
-        'term_program' => NULL,
-        'expected_padding' => '',
-      ],
-
-      'Regular ASCII character' => [
-        'char' => 'A',
-        'terminal_emulator' => NULL,
-        'term_program' => NULL,
-        'expected_padding' => '',
-      ],
-
-      // Both terminals set - JetBrains takes precedence.
-      'Both JetBrains and Apple set' => [
-        'char' => 'é',
-        'terminal_emulator' => 'JetBrains-IDE',
-        'term_program' => 'Apple_Terminal',
+      'char' => 'A',
+      'terminal_emulator' => NULL,
+      'term_program' => 'Apple_Terminal',
+      'expected_padding' => '',
+    ];
+    // No special terminal conditions.
+    yield 'No special terminal with UTF-8' => [
+      'char' => '🌟',
+      'terminal_emulator' => NULL,
+      'term_program' => NULL,
+      'expected_padding' => '',
+    ];
+    yield 'Regular ASCII character' => [
+      'char' => 'A',
+      'terminal_emulator' => NULL,
+      'term_program' => NULL,
+      'expected_padding' => '',
+    ];
+    // Both terminals set - JetBrains takes precedence.
+    yield 'Both JetBrains and Apple set' => [
+      'char' => 'é',
+      'terminal_emulator' => 'JetBrains-IDE',
+      'term_program' => 'Apple_Terminal',
       // JetBrains condition should trigger first.
-        'expected_padding' => ' ',
-      ],
-
-      // Empty/null environment values.
-      'Empty environment values' => [
-        'char' => 'é',
-        'terminal_emulator' => '',
-        'term_program' => '',
-        'expected_padding' => '',
-      ],
+      'expected_padding' => ' ',
+    ];
+    // Empty/null environment values.
+    yield 'Empty environment values' => [
+      'char' => 'é',
+      'terminal_emulator' => '',
+      'term_program' => '',
+      'expected_padding' => '',
     ];
   }
 
@@ -660,91 +625,83 @@ public function testCenter(
   /**
    * Data provider for testCenter.
    */
-  public static function dataProviderCenter(): array {
-    return [
-
-      'single line text with default width' => [
-        'text' => 'Hello',
-        'width' => 80,
-        'border' => NULL,
-        'expected' => <<<EXPECTED
+  public static function dataProviderCenter(): \Iterator {
+    yield 'single line text with default width' => [
+      'text' => 'Hello',
+      'width' => 80,
+      'border' => NULL,
+      'expected' => <<<EXPECTED
                                      Hello
 EXPECTED,
-      ],
-
-      'single line text with custom width' => [
-        'text' => 'Test',
-        'width' => 20,
-        'border' => NULL,
-        'expected' => <<<EXPECTED
+    ];
+    yield 'single line text with custom width' => [
+      'text' => 'Test',
+      'width' => 20,
+      'border' => NULL,
+      'expected' => <<<EXPECTED
         Test
 EXPECTED,
-      ],
-
-      'multiline text without border' => [
-        'text' => <<<'TEXT'
+    ];
+    yield 'multiline text without border' => [
+      'text' => <<<'TEXT'
 Line 1
 Line 2
 TEXT,
-        'width' => 20,
-        'border' => NULL,
-        'expected' => <<<EXPECTED
+      'width' => 20,
+      'border' => NULL,
+      'expected' => <<<EXPECTED
        Line 1
        Line 2
 EXPECTED,
-      ],
-
-      'multiline text with different line lengths' => [
-        'text' => <<<'TEXT'
+    ];
+    yield 'multiline text with different line lengths' => [
+      'text' => <<<'TEXT'
 Short
 Longer line
 X
 TEXT,
-        'width' => 30,
-        'border' => NULL,
-        'expected' => <<<EXPECTED
+      'width' => 30,
+      'border' => NULL,
+      'expected' => <<<EXPECTED
          Short
          Longer line
          X
 EXPECTED,
-      ],
-
-      'empty line in multiline text' => [
-        'text' => <<<'TEXT'
+    ];
+    yield 'empty line in multiline text' => [
+      'text' => <<<'TEXT'
 Line 1
 
 Line 3
 TEXT,
-        'width' => 20,
-        'border' => NULL,
-        'expected' => <<<EXPECTED
+      'width' => 20,
+      'border' => NULL,
+      'expected' => <<<EXPECTED
        Line 1
 
        Line 3
 EXPECTED,
-      ],
-
-      'single line text with border' => [
-        'text' => 'Hello',
-        'width' => 20,
-        'border' => '=',
-        'expected' => <<<EXPECTED
+    ];
+    yield 'single line text with border' => [
+      'text' => 'Hello',
+      'width' => 20,
+      'border' => '=',
+      'expected' => <<<EXPECTED
 ==================
 
        Hello
 
 ==================
 EXPECTED,
-      ],
-
-      'multiline text with border' => [
-        'text' => <<<'TEXT'
+    ];
+    yield 'multiline text with border' => [
+      'text' => <<<'TEXT'
 Line 1
 Line 2
 TEXT,
-        'width' => 25,
-        'border' => '-',
-        'expected' => <<<EXPECTED
+      'width' => 25,
+      'border' => '-',
+      'expected' => <<<EXPECTED
 -----------------------
 
          Line 1
@@ -752,64 +709,56 @@ public static function dataProviderCenter(): array {
 
 -----------------------
 EXPECTED,
-      ],
-
-      'text with exact width match' => [
-        'text' => 'Exact',
-        'width' => 5,
-        'border' => NULL,
-        'expected' => <<<EXPECTED
+    ];
+    yield 'text with exact width match' => [
+      'text' => 'Exact',
+      'width' => 5,
+      'border' => NULL,
+      'expected' => <<<EXPECTED
 Exact
 EXPECTED,
-      ],
-
-      'text wider than available width' => [
-        'text' => 'Very long text',
-        'width' => 20,
-        'border' => NULL,
-        'expected' => <<<EXPECTED
+    ];
+    yield 'text wider than available width' => [
+      'text' => 'Very long text',
+      'width' => 20,
+      'border' => NULL,
+      'expected' => <<<EXPECTED
    Very long text
 EXPECTED,
-      ],
-
-      'single character text' => [
-        'text' => 'X',
-        'width' => 10,
-        'border' => NULL,
-        'expected' => <<<EXPECTED
+    ];
+    yield 'single character text' => [
+      'text' => 'X',
+      'width' => 10,
+      'border' => NULL,
+      'expected' => <<<EXPECTED
     X
 EXPECTED,
-      ],
-
-      'empty text' => [
-        'text' => '',
-        'width' => 10,
-        'border' => NULL,
-        'expected' => <<<EXPECTED
+    ];
+    yield 'empty text' => [
+      'text' => '',
+      'width' => 10,
+      'border' => NULL,
+      'expected' => <<<EXPECTED
 
 EXPECTED,
-      ],
-
-      'whitespace only text' => [
-        'text' => '   ',
-        'width' => 15,
-        'border' => NULL,
-        'expected' => '         ',
-      ],
-
-      'text with border using different character' => [
-        'text' => 'Bordered',
-        'width' => 16,
-        'border' => '*',
-        'expected' => <<<EXPECTED
+    ];
+    yield 'whitespace only text' => [
+      'text' => '   ',
+      'width' => 15,
+      'border' => NULL,
+      'expected' => '         ',
+    ];
+    yield 'text with border using different character' => [
+      'text' => 'Bordered',
+      'width' => 16,
+      'border' => '*',
+      'expected' => <<<EXPECTED
 **************
 
     Bordered
 
 **************
 EXPECTED,
-      ],
-
     ];
   }
 
@@ -819,55 +768,45 @@ public function testNormalizeText(string $input, string $expected): void {
     $this->assertEquals($expected, $result);
   }
 
-  public static function dataProviderNormalizeText(): array {
-    return [
-      // Test whitespace collapsing.
-      'multiple spaces' => [
-        'input' => 'Hello    world',
-        'expected' => 'Hello world',
-      ],
-
-      'multiple types of whitespace' => [
-        'input' => "Hello\t\t  \n  world",
-        'expected' => 'Hello world',
-      ],
-
-      'leading and trailing spaces with multiple interior spaces' => [
-        'input' => '  Hello    world  ',
-        'expected' => ' Hello world ',
-      ],
-
-      // Test non-ASCII text gets whitespace normalized + UTF padding.
-      'text starting with non-ASCII character' => [
-        'input' => 'éHello    world',
-        'expected' => 'éHello    world',
-      ],
-
-      // Test ASCII text processing (with UTF padding).
-      'simple ASCII text' => [
-        'input' => 'Hello world',
-        'expected' => 'Hello world',
-      ],
-
-      'ASCII text with UTF-8 characters' => [
-        'input' => 'Hello 🌟 world',
-        'expected' => 'Hello 🌟 world',
-      ],
-
-      'empty string' => [
-        'input' => '',
-        'expected' => '',
-      ],
-
-      'single space' => [
-        'input' => ' ',
-        'expected' => ' ',
-      ],
-
-      'only multiple spaces' => [
-        'input' => '    ',
-        'expected' => ' ',
-      ],
+  public static function dataProviderNormalizeText(): \Iterator {
+    // Test whitespace collapsing.
+    yield 'multiple spaces' => [
+      'input' => 'Hello    world',
+      'expected' => 'Hello world',
+    ];
+    yield 'multiple types of whitespace' => [
+      'input' => "Hello\t\t  \n  world",
+      'expected' => 'Hello world',
+    ];
+    yield 'leading and trailing spaces with multiple interior spaces' => [
+      'input' => '  Hello    world  ',
+      'expected' => ' Hello world ',
+    ];
+    // Test non-ASCII text gets whitespace normalized + UTF padding.
+    yield 'text starting with non-ASCII character' => [
+      'input' => 'éHello    world',
+      'expected' => 'éHello    world',
+    ];
+    // Test ASCII text processing (with UTF padding).
+    yield 'simple ASCII text' => [
+      'input' => 'Hello world',
+      'expected' => 'Hello world',
+    ];
+    yield 'ASCII text with UTF-8 characters' => [
+      'input' => 'Hello 🌟 world',
+      'expected' => 'Hello 🌟 world',
+    ];
+    yield 'empty string' => [
+      'input' => '',
+      'expected' => '',
+    ];
+    yield 'single space' => [
+      'input' => ' ',
+      'expected' => ' ',
+    ];
+    yield 'only multiple spaces' => [
+      'input' => '    ',
+      'expected' => ' ',
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/Utils/OptionsResolverTest.php b/.vortex/installer/tests/Unit/Utils/OptionsResolverTest.php
index f6a165800..bfe5921d8 100644
--- a/.vortex/installer/tests/Unit/Utils/OptionsResolverTest.php
+++ b/.vortex/installer/tests/Unit/Utils/OptionsResolverTest.php
@@ -49,12 +49,10 @@ public function testCheckRequirementsThrowsOnMissing(string $missing_command): v
     OptionsResolver::checkRequirements($finder);
   }
 
-  public static function dataProviderCheckRequirementsThrowsOnMissing(): array {
-    return [
-      'missing git' => ['git'],
-      'missing tar' => ['tar'],
-      'missing composer' => ['composer'],
-    ];
+  public static function dataProviderCheckRequirementsThrowsOnMissing(): \Iterator {
+    yield 'missing git' => ['git'];
+    yield 'missing tar' => ['tar'];
+    yield 'missing composer' => ['composer'];
   }
 
   public function testCheckRequirementsStopsAtFirstMissing(): void {
@@ -90,17 +88,15 @@ public function testResolveBooleanOptions(string $option_key, string $config_key
     }
   }
 
-  public static function dataProviderResolveBooleanOptions(): array {
-    return [
-      'no-interaction true' => ['no-interaction', 'getNoInteraction', TRUE],
-      'no-interaction false' => ['no-interaction', 'getNoInteraction', FALSE],
-      'quiet true' => ['quiet', 'isQuiet', TRUE],
-      'quiet false' => ['quiet', 'isQuiet', FALSE],
-      'build true' => ['build', Config::BUILD_NOW, TRUE],
-      'build false' => ['build', Config::BUILD_NOW, FALSE],
-      'no-cleanup true' => ['no-cleanup', Config::NO_CLEANUP, TRUE],
-      'no-cleanup false' => ['no-cleanup', Config::NO_CLEANUP, FALSE],
-    ];
+  public static function dataProviderResolveBooleanOptions(): \Iterator {
+    yield 'no-interaction true' => ['no-interaction', 'getNoInteraction', TRUE];
+    yield 'no-interaction false' => ['no-interaction', 'getNoInteraction', FALSE];
+    yield 'quiet true' => ['quiet', 'isQuiet', TRUE];
+    yield 'quiet false' => ['quiet', 'isQuiet', FALSE];
+    yield 'build true' => ['build', Config::BUILD_NOW, TRUE];
+    yield 'build false' => ['build', Config::BUILD_NOW, FALSE];
+    yield 'no-cleanup true' => ['no-cleanup', Config::NO_CLEANUP, TRUE];
+    yield 'no-cleanup false' => ['no-cleanup', Config::NO_CLEANUP, FALSE];
   }
 
   public function testResolveSetsDestination(): void {
@@ -162,28 +158,26 @@ public function testResolveUri(?string $uri, string $expected_repo, string $expe
     $this->assertEquals($expected_ref, $artifact->getRef());
   }
 
-  public static function dataProviderResolveUri(): array {
-    return [
-      'default (null uri)' => [
-        NULL,
-        RepositoryDownloader::DEFAULT_REPO,
-        RepositoryDownloader::REF_STABLE,
-      ],
-      'repo with branch ref' => [
-        'https://github.com/drevops/vortex.git#main',
-        'https://github.com/drevops/vortex.git',
-        'main',
-      ],
-      'repo with tag ref' => [
-        'https://github.com/drevops/vortex.git#25.11.0',
-        'https://github.com/drevops/vortex.git',
-        '25.11.0',
-      ],
-      'repo with stable ref' => [
-        RepositoryDownloader::DEFAULT_REPO . '#' . RepositoryDownloader::REF_STABLE,
-        RepositoryDownloader::DEFAULT_REPO,
-        RepositoryDownloader::REF_STABLE,
-      ],
+  public static function dataProviderResolveUri(): \Iterator {
+    yield 'default (null uri)' => [
+      NULL,
+      RepositoryDownloader::DEFAULT_REPO,
+      RepositoryDownloader::REF_STABLE,
+    ];
+    yield 'repo with branch ref' => [
+      'https://github.com/drevops/vortex.git#main',
+      'https://github.com/drevops/vortex.git',
+      'main',
+    ];
+    yield 'repo with tag ref' => [
+      'https://github.com/drevops/vortex.git#25.11.0',
+      'https://github.com/drevops/vortex.git',
+      '25.11.0',
+    ];
+    yield 'repo with stable ref' => [
+      RepositoryDownloader::DEFAULT_REPO . '#' . RepositoryDownloader::REF_STABLE,
+      RepositoryDownloader::DEFAULT_REPO,
+      RepositoryDownloader::REF_STABLE,
     ];
   }
 
diff --git a/.vortex/installer/tests/Unit/ValidatorTest.php b/.vortex/installer/tests/Unit/ValidatorTest.php
index 66eccdc8d..caf285bd2 100644
--- a/.vortex/installer/tests/Unit/ValidatorTest.php
+++ b/.vortex/installer/tests/Unit/ValidatorTest.php
@@ -19,24 +19,22 @@ public function testContainerImage(string $input, bool $expected): void {
     $this->assertSame($expected, Validator::containerImage($input));
   }
 
-  public static function dataProviderContainerImage(): array {
-    return [
-      ['myregistryhost:5000/fedora/httpd:version', TRUE],
-      ['fedora/httpd:version1.0.test', TRUE],
-      ['fedora/httpd:version1.0', TRUE],
-      ['rabbit:3', TRUE],
-      ['rabbit', TRUE],
-      ['registry/rabbit:3', TRUE],
-      ['registry/rabbit', TRUE],
-      ['invalid@name!', FALSE],
-      ['UPPERCASE/Repo:Tag', FALSE],
-      ['registry.example.com/image', TRUE],
-      ['registry.example.com:8080/image:v1.2', TRUE],
-      ['multiple//slashes', FALSE],
-      [' spaced name ', FALSE],
-      ['trailing.dot.', FALSE],
-      ['test:super-long-tag-that-exceeds-128-characters-aaaaaaaaaabbbbbbbbbbbbccccccccccddddddddddeeeeeeeeeeaaaaaaaaaabbbbbbbbbbbbccccccccccddddddddddeeeeeeeeee', FALSE],
-    ];
+  public static function dataProviderContainerImage(): \Iterator {
+    yield ['myregistryhost:5000/fedora/httpd:version', TRUE];
+    yield ['fedora/httpd:version1.0.test', TRUE];
+    yield ['fedora/httpd:version1.0', TRUE];
+    yield ['rabbit:3', TRUE];
+    yield ['rabbit', TRUE];
+    yield ['registry/rabbit:3', TRUE];
+    yield ['registry/rabbit', TRUE];
+    yield ['invalid@name!', FALSE];
+    yield ['UPPERCASE/Repo:Tag', FALSE];
+    yield ['registry.example.com/image', TRUE];
+    yield ['registry.example.com:8080/image:v1.2', TRUE];
+    yield ['multiple//slashes', FALSE];
+    yield [' spaced name ', FALSE];
+    yield ['trailing.dot.', FALSE];
+    yield ['test:super-long-tag-that-exceeds-128-characters-aaaaaaaaaabbbbbbbbbbbbccccccccccddddddddddeeeeeeeeeeaaaaaaaaaabbbbbbbbbbbbccccccccccddddddddddeeeeeeeeee', FALSE];
   }
 
   #[DataProvider('dataProviderDomain')]
@@ -44,19 +42,17 @@ public function testDomain(string $domain, bool $expected): void {
     $this->assertSame($expected, Validator::domain($domain));
   }
 
-  public static function dataProviderDomain(): array {
-    return [
-      'valid domain with TLD' => ['example.com', TRUE],
-      'valid subdomain' => ['sub.example.com', TRUE],
-      'valid domain with multiple dots' => ['example.co.uk', TRUE],
-      'invalid domain without TLD' => ['myproject', FALSE],
-      'invalid domain with only dot' => ['.', FALSE],
-      'invalid domain with special characters' => ['invalid_domain.com', FALSE],
-      'invalid empty string' => ['', FALSE],
-      'invalid numeric domain' => ['123456', FALSE],
-      'invalid IP address' => ['192.168.1.1', FALSE],
-      'invalid domain with spaces' => ['example .com', FALSE],
-    ];
+  public static function dataProviderDomain(): \Iterator {
+    yield 'valid domain with TLD' => ['example.com', TRUE];
+    yield 'valid subdomain' => ['sub.example.com', TRUE];
+    yield 'valid domain with multiple dots' => ['example.co.uk', TRUE];
+    yield 'invalid domain without TLD' => ['myproject', FALSE];
+    yield 'invalid domain with only dot' => ['.', FALSE];
+    yield 'invalid domain with special characters' => ['invalid_domain.com', FALSE];
+    yield 'invalid empty string' => ['', FALSE];
+    yield 'invalid numeric domain' => ['123456', FALSE];
+    yield 'invalid IP address' => ['192.168.1.1', FALSE];
+    yield 'invalid domain with spaces' => ['example .com', FALSE];
   }
 
   #[DataProvider('dataProviderGithubProject')]
@@ -64,20 +60,18 @@ public function testGithubProject(string $value, bool $expected): void {
     $this->assertSame($expected, Validator::githubProject($value));
   }
 
-  public static function dataProviderGithubProject(): array {
-    return [
-      'valid project' => ['user/repo', TRUE],
-      'valid project with numbers' => ['user123/repo456', TRUE],
-      'valid project with hyphens and underscores' => ['user-name/repo_name', TRUE],
-      'valid project with mixed case' => ['UserName/RepoName', TRUE],
-      'invalid missing slash' => ['userrepo', FALSE],
-      'invalid leading slash' => ['/repo', FALSE],
-      'invalid trailing slash' => ['user/', FALSE],
-      'invalid empty string' => ['', FALSE],
-      'invalid extra slash' => ['user/repo/extra', FALSE],
-      'invalid spaces' => ['user /repo', FALSE],
-      'invalid special characters' => ['user!@#/repo$', FALSE],
-    ];
+  public static function dataProviderGithubProject(): \Iterator {
+    yield 'valid project' => ['user/repo', TRUE];
+    yield 'valid project with numbers' => ['user123/repo456', TRUE];
+    yield 'valid project with hyphens and underscores' => ['user-name/repo_name', TRUE];
+    yield 'valid project with mixed case' => ['UserName/RepoName', TRUE];
+    yield 'invalid missing slash' => ['userrepo', FALSE];
+    yield 'invalid leading slash' => ['/repo', FALSE];
+    yield 'invalid trailing slash' => ['user/', FALSE];
+    yield 'invalid empty string' => ['', FALSE];
+    yield 'invalid extra slash' => ['user/repo/extra', FALSE];
+    yield 'invalid spaces' => ['user /repo', FALSE];
+    yield 'invalid special characters' => ['user!@#/repo$', FALSE];
   }
 
   #[DataProvider('dataProviderDirname')]
@@ -85,24 +79,22 @@ public function testDirname(string $input, bool $expected): void {
     $this->assertSame($expected, Validator::dirname($input));
   }
 
-  public static function dataProviderDirname(): array {
-    return [
-      'valid folder name' => ['valid_folder', TRUE],
-      'valid with hyphen' => ['my-folder', TRUE],
-      'valid with dot' => ['another.folder', TRUE],
-      'valid with space' => ['folder name', FALSE],
-      'valid with leading dot' => ['.hidden_folder', TRUE],
-      'valid with numbers' => ['folder123', TRUE],
-      'invalid Windows reserved name CON' => ['CON', FALSE],
-      'invalid Windows reserved name NUL' => ['NUL', FALSE],
-      'invalid Windows reserved name COM1' => ['COM1', FALSE],
-      'invalid with forward slash' => ['folder/name', FALSE],
-      'invalid with backslash' => ['folder\name', FALSE],
-      'invalid with pipe' => ['folder|name', FALSE],
-      'invalid with angle brackets' => ['folder<>name', FALSE],
-      'invalid single dot' => ['.', FALSE],
-      'invalid double dot' => ['..', FALSE],
-    ];
+  public static function dataProviderDirname(): \Iterator {
+    yield 'valid folder name' => ['valid_folder', TRUE];
+    yield 'valid with hyphen' => ['my-folder', TRUE];
+    yield 'valid with dot' => ['another.folder', TRUE];
+    yield 'valid with space' => ['folder name', FALSE];
+    yield 'valid with leading dot' => ['.hidden_folder', TRUE];
+    yield 'valid with numbers' => ['folder123', TRUE];
+    yield 'invalid Windows reserved name CON' => ['CON', FALSE];
+    yield 'invalid Windows reserved name NUL' => ['NUL', FALSE];
+    yield 'invalid Windows reserved name COM1' => ['COM1', FALSE];
+    yield 'invalid with forward slash' => ['folder/name', FALSE];
+    yield 'invalid with backslash' => ['folder\name', FALSE];
+    yield 'invalid with pipe' => ['folder|name', FALSE];
+    yield 'invalid with angle brackets' => ['folder<>name', FALSE];
+    yield 'invalid single dot' => ['.', FALSE];
+    yield 'invalid double dot' => ['..', FALSE];
   }
 
   #[DataProvider('dataProviderGitCommitSha')]
@@ -110,27 +102,24 @@ public function testGitCommitSha(string $sha, bool $expected): void {
     $this->assertSame($expected, Validator::gitCommitSha($sha));
   }
 
-  public static function dataProviderGitCommitSha(): array {
-    return [
-      // Valid SHA-1 hashes (40 hexadecimal characters)
-      'valid lowercase SHA' => ['a1b2c3d4e5f6789012345678901234567890abcd', TRUE],
-      'valid uppercase SHA' => ['A1B2C3D4E5F6789012345678901234567890ABCD', TRUE],
-      'valid mixed case SHA' => ['a1B2c3D4e5F6789012345678901234567890AbCd', TRUE],
-      'valid all numbers SHA' => ['1234567890123456789012345678901234567890', TRUE],
-      'valid all letters SHA' => ['abcdefabcdefabcdefabcdefabcdefabcdefabcd', TRUE],
-
-      // Invalid SHA hashes.
-      'invalid too short' => ['a1b2c3d4e5f6789012345678901234567890abc', FALSE],
-      'invalid too long' => ['a1b2c3d4e5f6789012345678901234567890abcdef', FALSE],
-      'invalid with non-hex characters' => ['a1b2c3d4e5f6789012345678901234567890abcg', FALSE],
-      'invalid with special characters' => ['a1b2c3d4e5f6789012345678901234567890ab!@', FALSE],
-      'invalid with spaces' => ['a1b2c3d4e5f6 789012345678901234567890abcd', FALSE],
-      'invalid empty string' => ['', FALSE],
-      'invalid only spaces' => ['                                        ', FALSE],
-      'invalid with hyphens' => ['a1b2c3d4-e5f6-7890-1234-567890abcd', FALSE],
-      'invalid partial match' => ['123', FALSE],
-      'invalid null characters' => ["a1b2c3d4e5f6789012345678901234567890abc\0", FALSE],
-    ];
+  public static function dataProviderGitCommitSha(): \Iterator {
+    // Valid SHA-1 hashes (40 hexadecimal characters)
+    yield 'valid lowercase SHA' => ['a1b2c3d4e5f6789012345678901234567890abcd', TRUE];
+    yield 'valid uppercase SHA' => ['A1B2C3D4E5F6789012345678901234567890ABCD', TRUE];
+    yield 'valid mixed case SHA' => ['a1B2c3D4e5F6789012345678901234567890AbCd', TRUE];
+    yield 'valid all numbers SHA' => ['1234567890123456789012345678901234567890', TRUE];
+    yield 'valid all letters SHA' => ['abcdefabcdefabcdefabcdefabcdefabcdefabcd', TRUE];
+    // Invalid SHA hashes.
+    yield 'invalid too short' => ['a1b2c3d4e5f6789012345678901234567890abc', FALSE];
+    yield 'invalid too long' => ['a1b2c3d4e5f6789012345678901234567890abcdef', FALSE];
+    yield 'invalid with non-hex characters' => ['a1b2c3d4e5f6789012345678901234567890abcg', FALSE];
+    yield 'invalid with special characters' => ['a1b2c3d4e5f6789012345678901234567890ab!@', FALSE];
+    yield 'invalid with spaces' => ['a1b2c3d4e5f6 789012345678901234567890abcd', FALSE];
+    yield 'invalid empty string' => ['', FALSE];
+    yield 'invalid only spaces' => ['                                        ', FALSE];
+    yield 'invalid with hyphens' => ['a1b2c3d4-e5f6-7890-1234-567890abcd', FALSE];
+    yield 'invalid partial match' => ['123', FALSE];
+    yield 'invalid null characters' => ["a1b2c3d4e5f6789012345678901234567890abc\0", FALSE];
   }
 
   #[DataProvider('dataProviderGitCommitShaShort')]
@@ -138,33 +127,30 @@ public function testGitCommitShaShort(string $sha_short, bool $expected): void {
     $this->assertSame($expected, Validator::gitCommitShaShort($sha_short));
   }
 
-  public static function dataProviderGitCommitShaShort(): array {
-    return [
-      // Valid short SHA-1 hashes (7 hexadecimal characters)
-      'valid lowercase short SHA' => ['a1b2c3d', TRUE],
-      'valid uppercase short SHA' => ['A1B2C3D', TRUE],
-      'valid mixed case short SHA' => ['a1B2c3D', TRUE],
-      'valid all numbers short SHA' => ['1234567', TRUE],
-      'valid all letters short SHA' => ['abcdef0', TRUE],
-      'valid with f characters' => ['fffffff', TRUE],
-      'valid with 0 characters' => ['0000000', TRUE],
-
-      // Invalid short SHA hashes.
-      'invalid too short (6 chars)' => ['a1b2c3', FALSE],
-      'invalid too short (1 char)' => ['a', FALSE],
-      'invalid too long (8 chars)' => ['a1b2c3d4', FALSE],
-      'invalid too long (40 chars)' => ['a1b2c3d4e5f6789012345678901234567890abcd', FALSE],
-      'invalid with non-hex characters' => ['a1b2c3g', FALSE],
-      'invalid with special characters' => ['a1b2c!@', FALSE],
-      'invalid with spaces' => ['a1b 2c3', FALSE],
-      'invalid with leading space' => [' a1b2c3', FALSE],
-      'invalid with trailing space' => ['a1b2c3 ', FALSE],
-      'invalid empty string' => ['', FALSE],
-      'invalid only spaces' => ['       ', FALSE],
-      'invalid with hyphens' => ['a1b-2c3', FALSE],
-      'invalid with underscores' => ['a1b_2c3', FALSE],
-      'invalid null characters' => ["a1b2c3\0", FALSE],
-    ];
+  public static function dataProviderGitCommitShaShort(): \Iterator {
+    // Valid short SHA-1 hashes (7 hexadecimal characters)
+    yield 'valid lowercase short SHA' => ['a1b2c3d', TRUE];
+    yield 'valid uppercase short SHA' => ['A1B2C3D', TRUE];
+    yield 'valid mixed case short SHA' => ['a1B2c3D', TRUE];
+    yield 'valid all numbers short SHA' => ['1234567', TRUE];
+    yield 'valid all letters short SHA' => ['abcdef0', TRUE];
+    yield 'valid with f characters' => ['fffffff', TRUE];
+    yield 'valid with 0 characters' => ['0000000', TRUE];
+    // Invalid short SHA hashes.
+    yield 'invalid too short (6 chars)' => ['a1b2c3', FALSE];
+    yield 'invalid too short (1 char)' => ['a', FALSE];
+    yield 'invalid too long (8 chars)' => ['a1b2c3d4', FALSE];
+    yield 'invalid too long (40 chars)' => ['a1b2c3d4e5f6789012345678901234567890abcd', FALSE];
+    yield 'invalid with non-hex characters' => ['a1b2c3g', FALSE];
+    yield 'invalid with special characters' => ['a1b2c!@', FALSE];
+    yield 'invalid with spaces' => ['a1b 2c3', FALSE];
+    yield 'invalid with leading space' => [' a1b2c3', FALSE];
+    yield 'invalid with trailing space' => ['a1b2c3 ', FALSE];
+    yield 'invalid empty string' => ['', FALSE];
+    yield 'invalid only spaces' => ['       ', FALSE];
+    yield 'invalid with hyphens' => ['a1b-2c3', FALSE];
+    yield 'invalid with underscores' => ['a1b_2c3', FALSE];
+    yield 'invalid null characters' => ["a1b2c3\0", FALSE];
   }
 
   #[DataProvider('dataProviderGitRef')]
@@ -172,79 +158,67 @@ public function testGitRef(string $ref, bool $expected): void {
     $this->assertSame($expected, Validator::gitRef($ref));
   }
 
-  public static function dataProviderGitRef(): array {
-    return [
-      // Special keywords.
-      'special keyword stable' => ['stable', TRUE],
-      'special keyword HEAD' => ['HEAD', TRUE],
-
-      // Commit hashes (already tested, but included for completeness).
-      'valid 40-char commit hash' => ['a1b2c3d4e5f6789012345678901234567890abcd', TRUE],
-      'valid 7-char commit hash' => ['a1b2c3d', TRUE],
-
-      // Semantic versioning tags.
-      'semver without prefix' => ['1.2.3', TRUE],
-      'semver with v prefix' => ['v1.2.3', TRUE],
-      'semver with patch zero' => ['2.0.0', TRUE],
-      'semver with pre-release' => ['1.2.3-beta', TRUE],
-      'semver with pre-release alpha' => ['1.2.3-alpha.1', TRUE],
-      'semver with pre-release numbered' => ['1.2.3-beta.1', TRUE],
-      'semver with build metadata' => ['1.2.3+20130313144700', TRUE],
-      'semver with build metadata simple' => ['1.2.3+build', TRUE],
-      'semver with pre-release and build' => ['1.2.3-alpha.1+build.123', TRUE],
-
-      // Calendar versioning tags.
-      'calver YY.MM.PATCH' => ['24.10.0', TRUE],
-      'calver YY.MM.PATCH with higher version' => ['25.11.0', TRUE],
-      'calver YYYY.MM.PATCH' => ['2024.12.3', TRUE],
-
-      // Drupal-style versioning.
-      'drupal 8.x version' => ['8.x-1.10', TRUE],
-      'drupal 9.x version' => ['9.x-2.3', TRUE],
-      'drupal 10.x version' => ['10.x-1.0', TRUE],
-
-      // Hybrid versioning (SemVer with CalVer build metadata).
-      'semver+calver hybrid' => ['1.0.0+2025.11.0', TRUE],
-      'semver+calver hybrid v2' => ['1.2.0+2025.12.0', TRUE],
-      'semver+calver with pre-release' => ['1.0.0-beta+2025.11.0', TRUE],
-
-      // Pre-release tags.
-      'pre-release rc' => ['1.x-rc1', TRUE],
-      'pre-release beta' => ['2.0.0-beta', TRUE],
-      'pre-release alpha' => ['3.0.0-alpha', TRUE],
-
-      // Branch names.
-      'branch main' => ['main', TRUE],
-      'branch master' => ['master', TRUE],
-      'branch develop' => ['develop', TRUE],
-      'branch feature with slash' => ['feature/my-feature', TRUE],
-      'branch bugfix with slash' => ['bugfix/fix-123', TRUE],
-      'branch release with slash' => ['release/1.0', TRUE],
-
-      // Invalid formats - special characters.
-      'invalid with @' => ['invalid@ref', FALSE],
-      'invalid with ^' => ['invalid^ref', FALSE],
-      'invalid with ~' => ['invalid~ref', FALSE],
-      'invalid with :' => ['invalid:ref', FALSE],
-      'invalid with ?' => ['invalid?ref', FALSE],
-      'invalid with *' => ['invalid*ref', FALSE],
-      'invalid with [' => ['invalid[ref', FALSE],
-      'invalid with space' => ['invalid ref', FALSE],
-      'invalid with backslash' => ['invalid\ref', FALSE],
-      'invalid with @{' => ['invalid@{ref', FALSE],
-
-      // Invalid formats - starting/ending patterns.
-      'invalid starting with dot' => ['.invalid', FALSE],
-      'invalid starting with hyphen' => ['-invalid', FALSE],
-      'invalid ending with .lock' => ['invalid.lock', FALSE],
-      'invalid containing ..' => ['invalid..ref', FALSE],
-      'invalid trailing slash' => ['feature/', FALSE],
-      'invalid consecutive slashes' => ['feature//name', FALSE],
-
-      // Empty and edge cases.
-      'invalid empty string' => ['', FALSE],
-      'invalid only spaces' => ['   ', FALSE],
-    ];
+  public static function dataProviderGitRef(): \Iterator {
+    // Special keywords.
+    yield 'special keyword stable' => ['stable', TRUE];
+    yield 'special keyword HEAD' => ['HEAD', TRUE];
+    // Commit hashes (already tested, but included for completeness).
+    yield 'valid 40-char commit hash' => ['a1b2c3d4e5f6789012345678901234567890abcd', TRUE];
+    yield 'valid 7-char commit hash' => ['a1b2c3d', TRUE];
+    // Semantic versioning tags.
+    yield 'semver without prefix' => ['1.2.3', TRUE];
+    yield 'semver with v prefix' => ['v1.2.3', TRUE];
+    yield 'semver with patch zero' => ['2.0.0', TRUE];
+    yield 'semver with pre-release' => ['1.2.3-beta', TRUE];
+    yield 'semver with pre-release alpha' => ['1.2.3-alpha.1', TRUE];
+    yield 'semver with pre-release numbered' => ['1.2.3-beta.1', TRUE];
+    yield 'semver with build metadata' => ['1.2.3+20130313144700', TRUE];
+    yield 'semver with build metadata simple' => ['1.2.3+build', TRUE];
+    yield 'semver with pre-release and build' => ['1.2.3-alpha.1+build.123', TRUE];
+    // Calendar versioning tags.
+    yield 'calver YY.MM.PATCH' => ['24.10.0', TRUE];
+    yield 'calver YY.MM.PATCH with higher version' => ['25.11.0', TRUE];
+    yield 'calver YYYY.MM.PATCH' => ['2024.12.3', TRUE];
+    // Drupal-style versioning.
+    yield 'drupal 8.x version' => ['8.x-1.10', TRUE];
+    yield 'drupal 9.x version' => ['9.x-2.3', TRUE];
+    yield 'drupal 10.x version' => ['10.x-1.0', TRUE];
+    // Hybrid versioning (SemVer with CalVer build metadata).
+    yield 'semver+calver hybrid' => ['1.0.0+2025.11.0', TRUE];
+    yield 'semver+calver hybrid v2' => ['1.2.0+2025.12.0', TRUE];
+    yield 'semver+calver with pre-release' => ['1.0.0-beta+2025.11.0', TRUE];
+    // Pre-release tags.
+    yield 'pre-release rc' => ['1.x-rc1', TRUE];
+    yield 'pre-release beta' => ['2.0.0-beta', TRUE];
+    yield 'pre-release alpha' => ['3.0.0-alpha', TRUE];
+    // Branch names.
+    yield 'branch main' => ['main', TRUE];
+    yield 'branch master' => ['master', TRUE];
+    yield 'branch develop' => ['develop', TRUE];
+    yield 'branch feature with slash' => ['feature/my-feature', TRUE];
+    yield 'branch bugfix with slash' => ['bugfix/fix-123', TRUE];
+    yield 'branch release with slash' => ['release/1.0', TRUE];
+    // Invalid formats - special characters.
+    yield 'invalid with @' => ['invalid@ref', FALSE];
+    yield 'invalid with ^' => ['invalid^ref', FALSE];
+    yield 'invalid with ~' => ['invalid~ref', FALSE];
+    yield 'invalid with :' => ['invalid:ref', FALSE];
+    yield 'invalid with ?' => ['invalid?ref', FALSE];
+    yield 'invalid with *' => ['invalid*ref', FALSE];
+    yield 'invalid with [' => ['invalid[ref', FALSE];
+    yield 'invalid with space' => ['invalid ref', FALSE];
+    yield 'invalid with backslash' => ['invalid\ref', FALSE];
+    yield 'invalid with @{' => ['invalid@{ref', FALSE];
+    // Invalid formats - starting/ending patterns.
+    yield 'invalid starting with dot' => ['.invalid', FALSE];
+    yield 'invalid starting with hyphen' => ['-invalid', FALSE];
+    yield 'invalid ending with .lock' => ['invalid.lock', FALSE];
+    yield 'invalid containing ..' => ['invalid..ref', FALSE];
+    yield 'invalid trailing slash' => ['feature/', FALSE];
+    yield 'invalid consecutive slashes' => ['feature//name', FALSE];
+    // Empty and edge cases.
+    yield 'invalid empty string' => ['', FALSE];
+    yield 'invalid only spaces' => ['   ', FALSE];
   }
 
 }
diff --git a/.vortex/installer/tests/Unit/YamlTest.php b/.vortex/installer/tests/Unit/YamlTest.php
index 5c898c9a9..026529f6a 100644
--- a/.vortex/installer/tests/Unit/YamlTest.php
+++ b/.vortex/installer/tests/Unit/YamlTest.php
@@ -36,23 +36,21 @@ public function testValidateFileNonExistent(): void {
     Yaml::validateFile($non_existent_file);
   }
 
-  public static function dataProviderValidateFile(): array {
-    return [
-      'valid YAML file' => [
+  public static function dataProviderValidateFile(): \Iterator {
+    yield 'valid YAML file' => [
         <<<YAML
 key: value
 list:
   - item1
   - item2
 YAML
-      ],
-      'invalid YAML syntax' => [
+    ];
+    yield 'invalid YAML syntax' => [
         <<<YAML
 key: value
 invalid_yaml: [
   missing_closing_bracket
 YAML, 'Malformed inline YAML string',
-      ],
     ];
   }
 
@@ -70,14 +68,13 @@ public function testValidate(string $content, string $expected_exception_message
     }
   }
 
-  public static function dataProviderValidate(): array {
-    return [
-      'valid simple YAML' => [
+  public static function dataProviderValidate(): \Iterator {
+    yield 'valid simple YAML' => [
         <<<YAML
 key: value
 YAML,
-      ],
-      'valid complex YAML' => [
+    ];
+    yield 'valid complex YAML' => [
         <<<YAML
 users:
   - name: john
@@ -88,17 +85,17 @@ public static function dataProviderValidate(): array {
   debug: true
   port: 8080
 YAML,
-      ],
-      'valid empty YAML' => [''],
-      'valid YAML with arrays' => [
+    ];
+    yield 'valid empty YAML' => [''];
+    yield 'valid YAML with arrays' => [
         <<<YAML
 items:
   - item1
   - item2
   - item3
 YAML,
-      ],
-      'valid YAML with nested objects' => [
+    ];
+    yield 'valid YAML with nested objects' => [
         <<<YAML
 database:
   host: localhost
@@ -107,28 +104,27 @@ public static function dataProviderValidate(): array {
     username: user
     password: pass
 YAML,
-      ],
-      'invalid YAML missing closing bracket' => [
+    ];
+    yield 'invalid YAML missing closing bracket' => [
         <<<YAML
 list: [
   item1,
   item2
 YAML, 'Malformed inline YAML string',
-      ],
-      'invalid YAML unclosed quotes' => ['key: "unclosed string', 'Malformed inline YAML string'],
-      'invalid YAML syntax' => [
+    ];
+    yield 'invalid YAML unclosed quotes' => ['key: "unclosed string', 'Malformed inline YAML string'];
+    yield 'invalid YAML syntax' => [
         <<<YAML
 key: value
 !!invalid
 YAML, 'Unable to parse',
-      ],
-      'invalid YAML tabs mixed with spaces' => [
+    ];
+    yield 'invalid YAML tabs mixed with spaces' => [
         <<<'YAML'
 key:
 	value1
   value2
 YAML, 'A YAML file cannot contain tabs',
-      ],
     ];
   }
 
@@ -138,9 +134,8 @@ public function testCollapseEmptyLinesInLiteralBlock(string $input, string $expe
     $this->assertEquals($expected, $result);
   }
 
-  public static function dataProviderCollapseEmptyLinesInLiteralBlock(): array {
-    return [
-      'no literal blocks' => [
+  public static function dataProviderCollapseEmptyLinesInLiteralBlock(): \Iterator {
+    yield 'no literal blocks' => [
         <<<YAML
 key: value
 other: data
@@ -149,9 +144,8 @@ public static function dataProviderCollapseEmptyLinesInLiteralBlock(): array {
 key: value
 other: data
 YAML,
-      ],
-
-      'single empty line' => [
+    ];
+    yield 'single empty line' => [
         <<<YAML
   cmd: |
     echo "hello"
@@ -163,9 +157,8 @@ public static function dataProviderCollapseEmptyLinesInLiteralBlock(): array {
     echo "hello"
     echo "world"
 YAML,
-      ],
-
-      'multiple empty lines' => [
+    ];
+    yield 'multiple empty lines' => [
         <<<YAML
   cmd: |
     echo "hello"
@@ -179,9 +172,8 @@ public static function dataProviderCollapseEmptyLinesInLiteralBlock(): array {
     echo "hello"
     echo "world"
 YAML,
-      ],
-
-      'multiple empty lines start and end' => [
+    ];
+    yield 'multiple empty lines start and end' => [
         <<<YAML
   cmd: |
 
@@ -199,9 +191,8 @@ public static function dataProviderCollapseEmptyLinesInLiteralBlock(): array {
     echo "hello"
     echo "world"
 YAML,
-      ],
-
-      'multiple blocks with empty lines' => [
+    ];
+    yield 'multiple blocks with empty lines' => [
         <<<YAML
   step1:
     op: |
@@ -227,9 +218,8 @@ public static function dataProviderCollapseEmptyLinesInLiteralBlock(): array {
       echo "second"
       echo "command"
 YAML,
-      ],
-
-      'multiple blocks with empty lines with line between' => [
+    ];
+    yield 'multiple blocks with empty lines with line between' => [
         <<<YAML
   step1:
     cmd: |
@@ -257,9 +247,8 @@ public static function dataProviderCollapseEmptyLinesInLiteralBlock(): array {
       echo "second"
       echo "command"
 YAML,
-      ],
-
-      'multiple blocks with empty lines with multiple lines between' => [
+    ];
+    yield 'multiple blocks with empty lines with multiple lines between' => [
         <<<YAML
   step1:
     cmd: |
@@ -291,9 +280,8 @@ public static function dataProviderCollapseEmptyLinesInLiteralBlock(): array {
       echo "second"
       echo "command"
 YAML,
-      ],
-
-      'multiple blocks with empty lines with multiple lines between and same level' => [
+    ];
+    yield 'multiple blocks with empty lines with multiple lines between and same level' => [
         <<<YAML
   step1:
     cmd: |
@@ -336,9 +324,8 @@ public static function dataProviderCollapseEmptyLinesInLiteralBlock(): array {
       echo "second"
       echo "command"
 YAML,
-      ],
-
-      'no empty lines' => [
+    ];
+    yield 'no empty lines' => [
         <<<YAML
   cmd: |
     echo "hello"
@@ -349,9 +336,8 @@ public static function dataProviderCollapseEmptyLinesInLiteralBlock(): array {
     echo "hello"
     echo "world"
 YAML,
-      ],
-
-      'end of document with empty lines' => [
+    ];
+    yield 'end of document with empty lines' => [
         <<<YAML
   cmd: |
     echo "hello"
@@ -365,9 +351,8 @@ public static function dataProviderCollapseEmptyLinesInLiteralBlock(): array {
     echo "hello"
     echo "world"
 YAML,
-      ],
-
-      'full document' => [
+    ];
+    yield 'full document' => [
         <<<YAML
   lint-be:
     usage: Lint back-end code.
@@ -413,7 +398,6 @@ public static function dataProviderCollapseEmptyLinesInLiteralBlock(): array {
     cmd: |
       ahoy cli vendor/bin/gherkinlint lint tests/behat/features
 YAML,
-      ],
     ];
   }
 
@@ -423,9 +407,8 @@ public function testCollapseFirstEmptyLinesInLiteralBlock(string $input, string
     $this->assertEquals($expected, $result);
   }
 
-  public static function dataProviderCollapseFirstEmptyLinesInLiteralBlock(): array {
-    return [
-      'no empty lines' => [
+  public static function dataProviderCollapseFirstEmptyLinesInLiteralBlock(): \Iterator {
+    yield 'no empty lines' => [
         <<<YAML
   cmd: |
     echo "hello"
@@ -436,9 +419,8 @@ public static function dataProviderCollapseFirstEmptyLinesInLiteralBlock(): arra
     echo "hello"
     echo "world"
 YAML,
-      ],
-
-      '1 empty line at start' => [
+    ];
+    yield '1 empty line at start' => [
         <<<YAML
   cmd: |
 
@@ -450,9 +432,8 @@ public static function dataProviderCollapseFirstEmptyLinesInLiteralBlock(): arra
     echo "hello"
     echo "world"
 YAML,
-      ],
-
-      '2 empty lines at start' => [
+    ];
+    yield '2 empty lines at start' => [
         <<<YAML
   cmd: |
 
@@ -465,9 +446,8 @@ public static function dataProviderCollapseFirstEmptyLinesInLiteralBlock(): arra
     echo "hello"
     echo "world"
 YAML,
-      ],
-
-      '2 empty lines at start and 2 in middle' => [
+    ];
+    yield '2 empty lines at start and 2 in middle' => [
         <<<YAML
   cmd: |
 
@@ -484,7 +464,6 @@ public static function dataProviderCollapseFirstEmptyLinesInLiteralBlock(): arra
 
     echo "world"
 YAML,
-      ],
     ];
   }
 
diff --git a/.vortex/tests/phpunit/Functional/DockerComposeTest.php b/.vortex/tests/phpunit/Functional/DockerComposeTest.php
index 607e01ba3..b0becb65a 100644
--- a/.vortex/tests/phpunit/Functional/DockerComposeTest.php
+++ b/.vortex/tests/phpunit/Functional/DockerComposeTest.php
@@ -52,18 +52,17 @@ public function testDockerComposeConfig(string $expected_file, ?callable $before
     $this->assertFileEquals($expected_file, 'docker-compose.actual.json', 'Docker Compose configuration should match expected fixture');
   }
 
-  public static function dataProviderDockerComposeConfig(): array {
-    return [
-      ['docker-compose.noenv.json'],
-      [
-        'docker-compose.env.json',
-        function (): void {
+  public static function dataProviderDockerComposeConfig(): \Iterator {
+    yield ['docker-compose.noenv.json'];
+    yield [
+      'docker-compose.env.json',
+      function (): void {
           File::copy(static::$root . '/.env', '.env');
-        },
-      ],
-      [
-        'docker-compose.env_mod.json',
-        function (FunctionalTestCase $test): void {
+      },
+    ];
+    yield [
+      'docker-compose.env_mod.json',
+      function (FunctionalTestCase $test): void {
           File::copy(static::$root . '/.env', '.env');
 
           // Add modified environment variables.
@@ -75,15 +74,14 @@ function (FunctionalTestCase $test): void {
           $test->fileAddVar('.env', 'DRUPAL_SHIELD_PASS', 'passw');
           $test->fileAddVar('.env', 'DRUPAL_REDIS_ENABLED', '1');
           $test->fileAddVar('.env', 'LAGOON_ENVIRONMENT_TYPE', 'development');
-        },
-      ],
-      [
-        'docker-compose.env_local.json',
-        function (): void {
+      },
+    ];
+    yield [
+      'docker-compose.env_local.json',
+      function (): void {
           File::copy(static::$root . '/.env', '.env');
           File::copy(static::$root . '/.env.local.example', '.env.local');
-        },
-      ],
+      },
     ];
   }
 
diff --git a/.vortex/tests/rector.php b/.vortex/tests/rector.php
index 5a09b2c7e..5bc6f6f63 100644
--- a/.vortex/tests/rector.php
+++ b/.vortex/tests/rector.php
@@ -26,6 +26,7 @@
 use Rector\Php55\Rector\String_\StringClassNameToClassConstantRector;
 use Rector\Php80\Rector\Switch_\ChangeSwitchToMatchRector;
 use Rector\Php83\Rector\ClassMethod\AddOverrideAttributeToOverriddenMethodsRector;
+use Rector\PHPUnit\CodeQuality\Rector\Class_\YieldDataProviderRector;
 use Rector\Privatization\Rector\ClassMethod\PrivatizeFinalClassMethodRector;
 use Rector\Privatization\Rector\MethodCall\PrivatizeLocalGetterToPropertyRector;
 use Rector\Privatization\Rector\Property\PrivatizeFinalClassPropertyRector;
@@ -76,6 +77,7 @@
   // Additional rules.
   ->withRules([
     DeclareStrictTypesRector::class,
+    YieldDataProviderRector::class,
   ])
   ->withFileExtensions([
     'php',
diff --git a/rector.php b/rector.php
index fd931800f..d53dbdfdf 100644
--- a/rector.php
+++ b/rector.php
@@ -36,6 +36,7 @@
 use Rector\Php80\Rector\Switch_\ChangeSwitchToMatchRector;
 use Rector\Php81\Rector\Array_\ArrayToFirstClassCallableRector;
 use Rector\Php83\Rector\ClassMethod\AddOverrideAttributeToOverriddenMethodsRector;
+use Rector\PHPUnit\CodeQuality\Rector\Class_\YieldDataProviderRector;
 use Rector\Privatization\Rector\ClassMethod\PrivatizeFinalClassMethodRector;
 use Rector\Privatization\Rector\MethodCall\PrivatizeLocalGetterToPropertyRector;
 use Rector\Privatization\Rector\Property\PrivatizeFinalClassPropertyRector;
@@ -98,6 +99,7 @@
   // Additional rules.
   ->withRules([
     DeclareStrictTypesRector::class,
+    YieldDataProviderRector::class,
   ])
   // Configure Drupal autoloading.
   ->withAutoloadPaths((function (): array {
diff --git a/tests/phpunit/CircleCiConfigTest.php b/tests/phpunit/CircleCiConfigTest.php
index 370bccded..22dc50ce6 100644
--- a/tests/phpunit/CircleCiConfigTest.php
+++ b/tests/phpunit/CircleCiConfigTest.php
@@ -54,165 +54,163 @@ public function testDeployBranchRegex(string $branch, bool $expected = TRUE): vo
   /**
    * Data provider for testDeployBranchRegex().
    */
-  public static function dataProviderDeployBranchRegex(): array {
-    return [
-      // Positive branches.
-      ['production'],
-      ['main'],
-      ['master'],
-      ['develop'],
+  public static function dataProviderDeployBranchRegex(): \Iterator {
+    // Positive branches.
+    yield ['production'];
+    yield ['main'];
+    yield ['master'];
+    yield ['develop'];
 
-      ['ci'],
-      ['cisomething'],
+    yield ['ci'];
+    yield ['cisomething'];
 
-      ['release/123.456.789'],
-      ['release/123.456.789-rc.123'],
-      ['hotfix/123.456.789'],
-      ['hotfix/123.456.789-rc.123'],
+    yield ['release/123.456.789'];
+    yield ['release/123.456.789-rc.123'];
+    yield ['hotfix/123.456.789'];
+    yield ['hotfix/123.456.789-rc.123'];
 
-      ['release/2023-04-17'],
-      ['release/2023-04-17.1'],
-      ['hotfix/2023-04-17'],
-      ['hotfix/2023-04-17.1'],
+    yield ['release/2023-04-17'];
+    yield ['release/2023-04-17.1'];
+    yield ['hotfix/2023-04-17'];
+    yield ['hotfix/2023-04-17.1'];
 
-      ['feature/description'],
-      ['feature/Description'],
-      ['feature/Description-With-Hyphens'],
-      ['feature/Description-With_Underscores'],
-      ['feature/123-description'],
-      ['feature/123-Description'],
-      ['feature/UNDERSCORES_UNDERSCORES'],
-      ['feature/123-Description-With_UNDERSCORES'],
-      ['feature/1.x'],
-      ['feature/0.x'],
-      ['feature/0.1.x'],
-      ['feature/0.1.2.x'],
-      ['feature/1.x-description'],
-      ['feature/0.x-description'],
-      ['feature/0.1.x-description'],
-      ['feature/0.1.2.x-description'],
+    yield ['feature/description'];
+    yield ['feature/Description'];
+    yield ['feature/Description-With-Hyphens'];
+    yield ['feature/Description-With_Underscores'];
+    yield ['feature/123-description'];
+    yield ['feature/123-Description'];
+    yield ['feature/UNDERSCORES_UNDERSCORES'];
+    yield ['feature/123-Description-With_UNDERSCORES'];
+    yield ['feature/1.x'];
+    yield ['feature/0.x'];
+    yield ['feature/0.1.x'];
+    yield ['feature/0.1.2.x'];
+    yield ['feature/1.x-description'];
+    yield ['feature/0.x-description'];
+    yield ['feature/0.1.x-description'];
+    yield ['feature/0.1.2.x-description'];
 
-      ['bugfix/description'],
-      ['bugfix/Description'],
-      ['bugfix/Description-With-Hyphens'],
-      ['bugfix/Description-With_Underscores'],
-      ['bugfix/123-description'],
-      ['bugfix/123-Description'],
-      ['bugfix/UNDERSCORES_UNDERSCORES'],
-      ['bugfix/123-Description-With_UNDERSCORES'],
-      ['bugfix/1.x'],
-      ['bugfix/0.x'],
-      ['bugfix/0.1.x'],
-      ['bugfix/0.1.2.x'],
-      ['bugfix/1.x-description'],
-      ['bugfix/0.x-description'],
-      ['bugfix/0.1.x-description'],
-      ['bugfix/0.1.2.x-description'],
+    yield ['bugfix/description'];
+    yield ['bugfix/Description'];
+    yield ['bugfix/Description-With-Hyphens'];
+    yield ['bugfix/Description-With_Underscores'];
+    yield ['bugfix/123-description'];
+    yield ['bugfix/123-Description'];
+    yield ['bugfix/UNDERSCORES_UNDERSCORES'];
+    yield ['bugfix/123-Description-With_UNDERSCORES'];
+    yield ['bugfix/1.x'];
+    yield ['bugfix/0.x'];
+    yield ['bugfix/0.1.x'];
+    yield ['bugfix/0.1.2.x'];
+    yield ['bugfix/1.x-description'];
+    yield ['bugfix/0.x-description'];
+    yield ['bugfix/0.1.x-description'];
+    yield ['bugfix/0.1.2.x-description'];
 
-      ['project/description'],
-      ['project/Description'],
-      ['project/Description-With-Hyphens'],
-      ['project/123-description'],
-      ['project/123-Description'],
-      ['project/1.x'],
-      ['project/0.x'],
-      ['project/0.1.x'],
-      ['project/0.1.2.x'],
-      ['project/1.x-description'],
-      ['project/0.x-description'],
-      ['project/0.1.x-description'],
-      ['project/0.1.2.x-description'],
+    yield ['project/description'];
+    yield ['project/Description'];
+    yield ['project/Description-With-Hyphens'];
+    yield ['project/123-description'];
+    yield ['project/123-Description'];
+    yield ['project/1.x'];
+    yield ['project/0.x'];
+    yield ['project/0.1.x'];
+    yield ['project/0.1.2.x'];
+    yield ['project/1.x-description'];
+    yield ['project/0.x-description'];
+    yield ['project/0.1.x-description'];
+    yield ['project/0.1.2.x-description'];
 
-      // Negative branches.
-      ['something', FALSE],
-      ['premain', FALSE],
-      ['premaster', FALSE],
-      ['predevelop', FALSE],
-      ['mainpost', FALSE],
-      ['masterpost', FALSE],
-      ['developpost', FALSE],
-      ['premainpost', FALSE],
-      ['premasterpost', FALSE],
-      ['predeveloppost', FALSE],
+    // Negative branches.
+    yield ['something', FALSE];
+    yield ['premain', FALSE];
+    yield ['premaster', FALSE];
+    yield ['predevelop', FALSE];
+    yield ['mainpost', FALSE];
+    yield ['masterpost', FALSE];
+    yield ['developpost', FALSE];
+    yield ['premainpost', FALSE];
+    yield ['premasterpost', FALSE];
+    yield ['predeveloppost', FALSE];
 
-      ['preci', FALSE],
-      ['precipost', FALSE],
+    yield ['preci', FALSE];
+    yield ['precipost', FALSE];
 
-      ['deps/something', FALSE],
-      ['deps', FALSE],
-      ['predeps', FALSE],
-      ['depspost', FALSE],
-      ['predepspost', FALSE],
+    yield ['deps/something', FALSE];
+    yield ['deps', FALSE];
+    yield ['predeps', FALSE];
+    yield ['depspost', FALSE];
+    yield ['predepspost', FALSE];
 
-      ['feature', FALSE],
-      ['release', FALSE],
-      ['hotfix', FALSE],
-      ['prefeature', FALSE],
-      ['prerelease', FALSE],
-      ['prehotfix', FALSE],
-      ['featurepost', FALSE],
-      ['releasepost', FALSE],
-      ['hotfixpost', FALSE],
-      ['prefeaturepost', FALSE],
-      ['prereleasepost', FALSE],
-      ['prehotfixpost', FALSE],
+    yield ['feature', FALSE];
+    yield ['release', FALSE];
+    yield ['hotfix', FALSE];
+    yield ['prefeature', FALSE];
+    yield ['prerelease', FALSE];
+    yield ['prehotfix', FALSE];
+    yield ['featurepost', FALSE];
+    yield ['releasepost', FALSE];
+    yield ['hotfixpost', FALSE];
+    yield ['prefeaturepost', FALSE];
+    yield ['prereleasepost', FALSE];
+    yield ['prehotfixpost', FALSE];
 
-      ['release/123', FALSE],
-      ['release/123.456', FALSE],
-      ['hotfix/123', FALSE],
-      ['hotfix/123.456', FALSE],
+    yield ['release/123', FALSE];
+    yield ['release/123.456', FALSE];
+    yield ['hotfix/123', FALSE];
+    yield ['hotfix/123.456', FALSE];
 
-      ['release/202-04-17', FALSE],
-      ['release/2023-4-17', FALSE],
-      ['release/2023-04-1', FALSE],
-      ['release/pre2023-04-17', FALSE],
-      ['release/2023-04-17post', FALSE],
-      ['release/pre2023-04-17post', FALSE],
+    yield ['release/202-04-17', FALSE];
+    yield ['release/2023-4-17', FALSE];
+    yield ['release/2023-04-1', FALSE];
+    yield ['release/pre2023-04-17', FALSE];
+    yield ['release/2023-04-17post', FALSE];
+    yield ['release/pre2023-04-17post', FALSE];
 
-      ['hotfix/202-04-17', FALSE],
-      ['hotfix/2023-4-17', FALSE],
-      ['hotfix/2023-04-1', FALSE],
-      ['hotfix/pre2023-04-17', FALSE],
-      ['hotfix/2023-04-17post', FALSE],
-      ['hotfix/pre2023-04-17post', FALSE],
+    yield ['hotfix/202-04-17', FALSE];
+    yield ['hotfix/2023-4-17', FALSE];
+    yield ['hotfix/2023-04-1', FALSE];
+    yield ['hotfix/pre2023-04-17', FALSE];
+    yield ['hotfix/2023-04-17post', FALSE];
+    yield ['hotfix/pre2023-04-17post', FALSE];
 
-      ['release/123.456.789-something', FALSE],
-      ['release/123.456.789-rc', FALSE],
-      ['release/123.456.789-rc123', FALSE],
-      ['release/123.456.789-rc-123', FALSE],
-      ['release/123.456.789-prerc123', FALSE],
-      ['release/123.456.789-rcpost123', FALSE],
-      ['release/123.456.789-prercpost123', FALSE],
-      ['release/123.456.789-rc123something', FALSE],
-      ['release/123.456.789-rc.123something', FALSE],
-      ['release/123.456.789-rc.123-something', FALSE],
+    yield ['release/123.456.789-something', FALSE];
+    yield ['release/123.456.789-rc', FALSE];
+    yield ['release/123.456.789-rc123', FALSE];
+    yield ['release/123.456.789-rc-123', FALSE];
+    yield ['release/123.456.789-prerc123', FALSE];
+    yield ['release/123.456.789-rcpost123', FALSE];
+    yield ['release/123.456.789-prercpost123', FALSE];
+    yield ['release/123.456.789-rc123something', FALSE];
+    yield ['release/123.456.789-rc.123something', FALSE];
+    yield ['release/123.456.789-rc.123-something', FALSE];
 
-      ['hotfix/123.456.789-something', FALSE],
-      ['hotfix/123.456.789-rc', FALSE],
-      ['hotfix/123.456.789-rc123', FALSE],
-      ['hotfix/123.456.789-rc-123', FALSE],
-      ['hotfix/123.456.789-prerc123', FALSE],
-      ['hotfix/123.456.789-rcpost123', FALSE],
-      ['hotfix/123.456.789-prercpost123', FALSE],
-      ['hotfix/123.456.789-rc123something', FALSE],
-      ['hotfix/123.456.789-rc.123something', FALSE],
-      ['hotfix/123.456.789-rc.123-something', FALSE],
+    yield ['hotfix/123.456.789-something', FALSE];
+    yield ['hotfix/123.456.789-rc', FALSE];
+    yield ['hotfix/123.456.789-rc123', FALSE];
+    yield ['hotfix/123.456.789-rc-123', FALSE];
+    yield ['hotfix/123.456.789-prerc123', FALSE];
+    yield ['hotfix/123.456.789-rcpost123', FALSE];
+    yield ['hotfix/123.456.789-prercpost123', FALSE];
+    yield ['hotfix/123.456.789-rc123something', FALSE];
+    yield ['hotfix/123.456.789-rc.123something', FALSE];
+    yield ['hotfix/123.456.789-rc.123-something', FALSE];
 
-      ['prefeature/something', FALSE],
-      ['prefbugfix/something', FALSE],
-      ['prerelease/something', FALSE],
-      ['prehotfix/something', FALSE],
-      ['featurepost/something', FALSE],
-      ['bugfixpost/something', FALSE],
-      ['releasepost/something', FALSE],
-      ['hotfixpost/something', FALSE],
-      ['prefeaturepost/something', FALSE],
-      ['prebugfixpost/something', FALSE],
-      ['prereleasepost/something', FALSE],
-      ['prehotfixpost/something', FALSE],
-      ['preproject/something', FALSE],
-      ['projectpost/something', FALSE],
-    ];
+    yield ['prefeature/something', FALSE];
+    yield ['prefbugfix/something', FALSE];
+    yield ['prerelease/something', FALSE];
+    yield ['prehotfix/something', FALSE];
+    yield ['featurepost/something', FALSE];
+    yield ['bugfixpost/something', FALSE];
+    yield ['releasepost/something', FALSE];
+    yield ['hotfixpost/something', FALSE];
+    yield ['prefeaturepost/something', FALSE];
+    yield ['prebugfixpost/something', FALSE];
+    yield ['prereleasepost/something', FALSE];
+    yield ['prehotfixpost/something', FALSE];
+    yield ['preproject/something', FALSE];
+    yield ['projectpost/something', FALSE];
   }
 
   /**
@@ -228,34 +226,32 @@ public function testDeployTagRegex(string $branch, bool $expected = TRUE): void
   /**
    * Data provider for testDeployTagRegex().
    */
-  public static function dataProviderDeployTagRegex(): array {
-    return [
-      // Positive tags.
-      ['1.2.3'],
-      ['1.2.3-rc.123'],
-      ['2023-04-17'],
-      ['2023-04-17.123'],
+  public static function dataProviderDeployTagRegex(): \Iterator {
+    // Positive tags.
+    yield ['1.2.3'];
+    yield ['1.2.3-rc.123'];
+    yield ['2023-04-17'];
+    yield ['2023-04-17.123'];
 
-      // Negative tags.
-      ['123', FALSE],
-      ['123.456', FALSE],
-      ['1.2.3-rc123', FALSE],
-      ['1.2.3-rc.123post', FALSE],
-      ['1.2.3-prerc.123', FALSE],
-      ['1.2.3-rcpost.123', FALSE],
-      ['1.2.3-prercpost.123', FALSE],
+    // Negative tags.
+    yield ['123', FALSE];
+    yield ['123.456', FALSE];
+    yield ['1.2.3-rc123', FALSE];
+    yield ['1.2.3-rc.123post', FALSE];
+    yield ['1.2.3-prerc.123', FALSE];
+    yield ['1.2.3-rcpost.123', FALSE];
+    yield ['1.2.3-prercpost.123', FALSE];
 
-      ['202-04-17', FALSE],
-      ['2023-0-17', FALSE],
-      ['2023-04-1', FALSE],
-      ['pre2023-04-17', FALSE],
-      ['2023-04-17post', FALSE],
-      ['pre2023-04-17post', FALSE],
-      ['2023-04-17.123.', FALSE],
-      ['2023-04-17.pre123', FALSE],
-      ['2023-04-17.pre123post', FALSE],
-      ['2023-04-17.123post', FALSE],
-    ];
+    yield ['202-04-17', FALSE];
+    yield ['2023-0-17', FALSE];
+    yield ['2023-04-1', FALSE];
+    yield ['pre2023-04-17', FALSE];
+    yield ['2023-04-17post', FALSE];
+    yield ['pre2023-04-17post', FALSE];
+    yield ['2023-04-17.123.', FALSE];
+    yield ['2023-04-17.pre123', FALSE];
+    yield ['2023-04-17.pre123post', FALSE];
+    yield ['2023-04-17.123post', FALSE];
   }
 
 }
diff --git a/tests/phpunit/Drupal/DatabaseSettingsTest.php b/tests/phpunit/Drupal/DatabaseSettingsTest.php
index e66758c36..8545f8dda 100644
--- a/tests/phpunit/Drupal/DatabaseSettingsTest.php
+++ b/tests/phpunit/Drupal/DatabaseSettingsTest.php
@@ -30,197 +30,196 @@ public function testDatabases(array $vars, array $expected): void {
   /**
    * Data provider for resulting database settings.
    */
-  public static function dataProviderDatabases(): array {
-    return [
+  public static function dataProviderDatabases(): \Iterator {
+    yield [
+      [],
       [
-        [],
-        [
+        'default' => [
           'default' => [
-            'default' => [
-              'database' => 'drupal',
-              'username' => 'drupal',
-              'password' => 'drupal',
-              'host' => 'localhost',
-              'port' => '3306',
-              'charset' => 'utf8mb4',
-              'collation' => 'utf8mb4_general_ci',
-              'driver' => 'mysql',
-              'prefix' => '',
-            ],
+            'database' => 'drupal',
+            'username' => 'drupal',
+            'password' => 'drupal',
+            'host' => 'localhost',
+            'port' => '3306',
+            'charset' => 'utf8mb4',
+            'collation' => 'utf8mb4_general_ci',
+            'driver' => 'mysql',
+            'prefix' => '',
           ],
-          // phpcs:ignore #;< MIGRATION
-          'migrate' => [
-            'default' => [
-              'database' => 'drupal',
-              'username' => 'drupal',
-              'password' => 'drupal',
-              'host' => 'localhost',
-              'port' => '',
-              'prefix' => '',
-              'driver' => 'mysql',
-            ],
+        ],
+        // phpcs:ignore #;< MIGRATION
+        'migrate' => [
+          'default' => [
+            'database' => 'drupal',
+            'username' => 'drupal',
+            'password' => 'drupal',
+            'host' => 'localhost',
+            'port' => '',
+            'prefix' => '',
+            'driver' => 'mysql',
           ],
-          // phpcs:ignore #;> MIGRATION
         ],
+        // phpcs:ignore #;> MIGRATION
       ],
+    ];
 
+    yield [
       [
-        [
-          'DATABASE_NAME' => 'database_db_name',
-          'DATABASE_USERNAME' => 'database_db_user',
-          'DATABASE_PASSWORD' => 'database_db_pass',
-          'DATABASE_HOST' => 'database_db_host',
-          'DATABASE_PORT' => 'database_db_port',
-          'DATABASE_CHARSET' => 'database_utf8',
-          'DATABASE_COLLATION' => 'database_utf8_unicode_ci',
-        ],
-        [
+        'DATABASE_NAME' => 'database_db_name',
+        'DATABASE_USERNAME' => 'database_db_user',
+        'DATABASE_PASSWORD' => 'database_db_pass',
+        'DATABASE_HOST' => 'database_db_host',
+        'DATABASE_PORT' => 'database_db_port',
+        'DATABASE_CHARSET' => 'database_utf8',
+        'DATABASE_COLLATION' => 'database_utf8_unicode_ci',
+      ],
+      [
+        'default' => [
           'default' => [
-            'default' => [
-              'database' => 'database_db_name',
-              'username' => 'database_db_user',
-              'password' => 'database_db_pass',
-              'host' => 'database_db_host',
-              'port' => 'database_db_port',
-              'charset' => 'database_utf8',
-              'collation' => 'database_utf8_unicode_ci',
-              'driver' => 'mysql',
-              'prefix' => '',
-            ],
+            'database' => 'database_db_name',
+            'username' => 'database_db_user',
+            'password' => 'database_db_pass',
+            'host' => 'database_db_host',
+            'port' => 'database_db_port',
+            'charset' => 'database_utf8',
+            'collation' => 'database_utf8_unicode_ci',
+            'driver' => 'mysql',
+            'prefix' => '',
           ],
-          // phpcs:ignore #;< MIGRATION
-          'migrate' => [
-            'default' => [
-              'database' => 'drupal',
-              'username' => 'drupal',
-              'password' => 'drupal',
-              'host' => 'localhost',
-              'port' => '',
-              'prefix' => '',
-              'driver' => 'mysql',
-            ],
+        ],
+        // phpcs:ignore #;< MIGRATION
+        'migrate' => [
+          'default' => [
+            'database' => 'drupal',
+            'username' => 'drupal',
+            'password' => 'drupal',
+            'host' => 'localhost',
+            'port' => '',
+            'prefix' => '',
+            'driver' => 'mysql',
           ],
-          // phpcs:ignore #;> MIGRATION
         ],
+        // phpcs:ignore #;> MIGRATION
       ],
+    ];
 
+    yield [
       [
-        [
-          'MARIADB_DATABASE' => 'mariadb_db_name',
-          'MARIADB_USERNAME' => 'mariadb_db_user',
-          'MARIADB_PASSWORD' => 'mariadb_db_pass',
-          'MARIADB_HOST' => 'mariadb_db_host',
-          'MARIADB_PORT' => 'mariadb_db_port',
-          'MARIADB_CHARSET' => 'mariadb_latin1',
-          'MARIADB_COLLATION' => 'mariadb_latin1_swedish_ci',
-        ],
-        [
+        'MARIADB_DATABASE' => 'mariadb_db_name',
+        'MARIADB_USERNAME' => 'mariadb_db_user',
+        'MARIADB_PASSWORD' => 'mariadb_db_pass',
+        'MARIADB_HOST' => 'mariadb_db_host',
+        'MARIADB_PORT' => 'mariadb_db_port',
+        'MARIADB_CHARSET' => 'mariadb_latin1',
+        'MARIADB_COLLATION' => 'mariadb_latin1_swedish_ci',
+      ],
+      [
+        'default' => [
           'default' => [
-            'default' => [
-              'database' => 'mariadb_db_name',
-              'username' => 'mariadb_db_user',
-              'password' => 'mariadb_db_pass',
-              'host' => 'mariadb_db_host',
-              'port' => 'mariadb_db_port',
-              'charset' => 'mariadb_latin1',
-              'collation' => 'mariadb_latin1_swedish_ci',
-              'driver' => 'mysql',
-              'prefix' => '',
-            ],
+            'database' => 'mariadb_db_name',
+            'username' => 'mariadb_db_user',
+            'password' => 'mariadb_db_pass',
+            'host' => 'mariadb_db_host',
+            'port' => 'mariadb_db_port',
+            'charset' => 'mariadb_latin1',
+            'collation' => 'mariadb_latin1_swedish_ci',
+            'driver' => 'mysql',
+            'prefix' => '',
           ],
-          // phpcs:ignore #;< MIGRATION
-          'migrate' => [
-            'default' => [
-              'database' => 'drupal',
-              'username' => 'drupal',
-              'password' => 'drupal',
-              'host' => 'localhost',
-              'port' => '',
-              'prefix' => '',
-              'driver' => 'mysql',
-            ],
+        ],
+        // phpcs:ignore #;< MIGRATION
+        'migrate' => [
+          'default' => [
+            'database' => 'drupal',
+            'username' => 'drupal',
+            'password' => 'drupal',
+            'host' => 'localhost',
+            'port' => '',
+            'prefix' => '',
+            'driver' => 'mysql',
           ],
-          // phpcs:ignore #;> MIGRATION
         ],
+        // phpcs:ignore #;> MIGRATION
       ],
+    ];
 
+    yield [
       [
-        [
-          'DATABASE_DATABASE' => 'database_db_name',
-          'DATABASE_USERNAME' => 'database_db_user',
-          'DATABASE_PASSWORD' => 'database_db_pass',
-          'DATABASE_HOST' => 'database_db_host',
-          'DATABASE_PORT' => 'database_db_port',
-          'MYSQL_CHARSET' => 'mysql_utf8mb3',
-          'MYSQL_COLLATION' => 'mysql_utf8mb3_bin',
-        ],
-        [
+        'DATABASE_DATABASE' => 'database_db_name',
+        'DATABASE_USERNAME' => 'database_db_user',
+        'DATABASE_PASSWORD' => 'database_db_pass',
+        'DATABASE_HOST' => 'database_db_host',
+        'DATABASE_PORT' => 'database_db_port',
+        'MYSQL_CHARSET' => 'mysql_utf8mb3',
+        'MYSQL_COLLATION' => 'mysql_utf8mb3_bin',
+      ],
+      [
+        'default' => [
           'default' => [
-            'default' => [
-              'database' => 'database_db_name',
-              'username' => 'database_db_user',
-              'password' => 'database_db_pass',
-              'host' => 'database_db_host',
-              'port' => 'database_db_port',
-              'charset' => 'mysql_utf8mb3',
-              'collation' => 'mysql_utf8mb3_bin',
-              'driver' => 'mysql',
-              'prefix' => '',
-            ],
+            'database' => 'database_db_name',
+            'username' => 'database_db_user',
+            'password' => 'database_db_pass',
+            'host' => 'database_db_host',
+            'port' => 'database_db_port',
+            'charset' => 'mysql_utf8mb3',
+            'collation' => 'mysql_utf8mb3_bin',
+            'driver' => 'mysql',
+            'prefix' => '',
           ],
-          // phpcs:ignore #;< MIGRATION
-          'migrate' => [
-            'default' => [
-              'database' => 'drupal',
-              'username' => 'drupal',
-              'password' => 'drupal',
-              'host' => 'localhost',
-              'port' => '',
-              'prefix' => '',
-              'driver' => 'mysql',
-            ],
+        ],
+        // phpcs:ignore #;< MIGRATION
+        'migrate' => [
+          'default' => [
+            'database' => 'drupal',
+            'username' => 'drupal',
+            'password' => 'drupal',
+            'host' => 'localhost',
+            'port' => '',
+            'prefix' => '',
+            'driver' => 'mysql',
           ],
-          // phpcs:ignore #;> MIGRATION
         ],
+        // phpcs:ignore #;> MIGRATION
       ],
-      // phpcs:ignore #;< MIGRATION
+    ];
+
+    // phpcs:ignore #;< MIGRATION
+    yield [
       [
-        [
-          'DATABASE2_NAME' => 'migrate_db_name',
-          'DATABASE2_USERNAME' => 'migrate_db_user',
-          'DATABASE2_PASSWORD' => 'migrate_db_pass',
-          'DATABASE2_HOST' => 'migrate_db_host',
-          'DATABASE2_PORT' => '3307',
-        ],
-        [
+        'DATABASE2_NAME' => 'migrate_db_name',
+        'DATABASE2_USERNAME' => 'migrate_db_user',
+        'DATABASE2_PASSWORD' => 'migrate_db_pass',
+        'DATABASE2_HOST' => 'migrate_db_host',
+        'DATABASE2_PORT' => '3307',
+      ],
+      [
+        'default' => [
           'default' => [
-            'default' => [
-              'database' => 'drupal',
-              'username' => 'drupal',
-              'password' => 'drupal',
-              'host' => 'localhost',
-              'port' => '3306',
-              'charset' => 'utf8mb4',
-              'collation' => 'utf8mb4_general_ci',
-              'driver' => 'mysql',
-              'prefix' => '',
-            ],
+            'database' => 'drupal',
+            'username' => 'drupal',
+            'password' => 'drupal',
+            'host' => 'localhost',
+            'port' => '3306',
+            'charset' => 'utf8mb4',
+            'collation' => 'utf8mb4_general_ci',
+            'driver' => 'mysql',
+            'prefix' => '',
           ],
-          'migrate' => [
-            'default' => [
-              'database' => 'migrate_db_name',
-              'username' => 'migrate_db_user',
-              'password' => 'migrate_db_pass',
-              'host' => 'migrate_db_host',
-              'port' => '3307',
-              'prefix' => '',
-              'driver' => 'mysql',
-            ],
+        ],
+        'migrate' => [
+          'default' => [
+            'database' => 'migrate_db_name',
+            'username' => 'migrate_db_user',
+            'password' => 'migrate_db_pass',
+            'host' => 'migrate_db_host',
+            'port' => '3307',
+            'prefix' => '',
+            'driver' => 'mysql',
           ],
         ],
       ],
-      // phpcs:ignore #;> MIGRATION
     ];
+    // phpcs:ignore #;> MIGRATION
   }
 
 }
diff --git a/tests/phpunit/Drupal/EnvironmentSettingsTest.php b/tests/phpunit/Drupal/EnvironmentSettingsTest.php
index 38ce8d897..9191c5f84 100644
--- a/tests/phpunit/Drupal/EnvironmentSettingsTest.php
+++ b/tests/phpunit/Drupal/EnvironmentSettingsTest.php
@@ -38,256 +38,254 @@ public function testEnvironmentTypeDetection(array $vars, string $expected_env):
   /**
    * Data provider for testing environment type detection.
    */
-  public static function dataProviderEnvironmentTypeDetection(): array {
-    return [
-      // By default, the default environment type is local.
-      [[], self::ENVIRONMENT_LOCAL],
+  public static function dataProviderEnvironmentTypeDetection(): \Iterator {
+    // By default, the default environment type is local.
+    yield [[], self::ENVIRONMENT_LOCAL];
 
-      // CI.
+    // CI.
+    yield [
       [
-        [
-          'CI' => 1,
-        ],
-        self::ENVIRONMENT_CI,
+        'CI' => 1,
       ],
+      self::ENVIRONMENT_CI,
+    ];
 
-      // Container.
+    // Container.
+    yield [
       [
-        [
-          'VORTEX_LOCALDEV_URL' => 'https://example-site.docker.amazee.io',
-        ],
-        self::ENVIRONMENT_LOCAL,
+        'VORTEX_LOCALDEV_URL' => 'https://example-site.docker.amazee.io',
       ],
+      self::ENVIRONMENT_LOCAL,
+    ];
 
-      // #;< SETTINGS_PROVIDER_ACQUIA
-      // Acquia.
+    // #;< SETTINGS_PROVIDER_ACQUIA
+    // Acquia.
+    yield [
       [
-        [
-          'AH_SITE_ENVIRONMENT' => TRUE,
-        ],
-        self::ENVIRONMENT_DEV,
+        'AH_SITE_ENVIRONMENT' => TRUE,
       ],
+      self::ENVIRONMENT_DEV,
+    ];
+    yield [
       [
-        [
-          'AH_SITE_ENVIRONMENT' => 'prod',
-        ],
-        self::ENVIRONMENT_PROD,
+        'AH_SITE_ENVIRONMENT' => 'prod',
       ],
+      self::ENVIRONMENT_PROD,
+    ];
+    yield [
       [
-        [
-          'AH_SITE_ENVIRONMENT' => 'stage',
-        ],
-        self::ENVIRONMENT_STAGE,
+        'AH_SITE_ENVIRONMENT' => 'stage',
       ],
+      self::ENVIRONMENT_STAGE,
+    ];
+    yield [
       [
-        [
-          'AH_SITE_ENVIRONMENT' => 'test',
-        ],
-        self::ENVIRONMENT_STAGE,
+        'AH_SITE_ENVIRONMENT' => 'test',
       ],
+      self::ENVIRONMENT_STAGE,
+    ];
+    yield [
       [
-        [
-          'AH_SITE_ENVIRONMENT' => 'dev',
-        ],
-        self::ENVIRONMENT_DEV,
+        'AH_SITE_ENVIRONMENT' => 'dev',
       ],
+      self::ENVIRONMENT_DEV,
+    ];
+    yield [
       [
-        [
-          'AH_SITE_ENVIRONMENT' => 'ode1',
-        ],
-        self::ENVIRONMENT_DEV,
+        'AH_SITE_ENVIRONMENT' => 'ode1',
       ],
+      self::ENVIRONMENT_DEV,
+    ];
+    yield [
       [
-        [
-          'AH_SITE_ENVIRONMENT' => 'nonode1',
-        ],
-        self::ENVIRONMENT_DEV,
+        'AH_SITE_ENVIRONMENT' => 'nonode1',
       ],
-      // phpcs:ignore #;> SETTINGS_PROVIDER_ACQUIA
+      self::ENVIRONMENT_DEV,
+    ];
+    // phpcs:ignore #;> SETTINGS_PROVIDER_ACQUIA
 
-      // phpcs:ignore #;< SETTINGS_PROVIDER_LAGOON
-      // Lagoon.
+    // phpcs:ignore #;< SETTINGS_PROVIDER_LAGOON
+    // Lagoon.
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-        ],
-        self::ENVIRONMENT_DEV,
+        'LAGOON_KUBERNETES' => 1,
       ],
+      self::ENVIRONMENT_DEV,
+    ];
 
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-        ],
-        self::ENVIRONMENT_PROD,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'production',
       ],
+      self::ENVIRONMENT_PROD,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_GIT_BRANCH' => 'main',
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'main',
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-        ],
-        self::ENVIRONMENT_PROD,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_GIT_BRANCH' => 'main',
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'main',
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
       ],
+      self::ENVIRONMENT_PROD,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_GIT_BRANCH' => 'main',
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'master',
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-        ],
-        self::ENVIRONMENT_STAGE,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_GIT_BRANCH' => 'main',
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'master',
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
       ],
+      self::ENVIRONMENT_STAGE,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_GIT_BRANCH' => 'master',
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-        ],
-        self::ENVIRONMENT_STAGE,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_GIT_BRANCH' => 'master',
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
       ],
+      self::ENVIRONMENT_STAGE,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_GIT_BRANCH' => 'master',
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-        ],
-        self::ENVIRONMENT_PROD,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_GIT_BRANCH' => 'master',
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
+        'LAGOON_ENVIRONMENT_TYPE' => 'production',
       ],
+      self::ENVIRONMENT_PROD,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_GIT_BRANCH' => 'main',
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-        ],
-        self::ENVIRONMENT_STAGE,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_GIT_BRANCH' => 'main',
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
       ],
+      self::ENVIRONMENT_STAGE,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_GIT_BRANCH' => 'main',
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-          'LAGOON_ENVIRONMENT_TYPE' => 'production',
-        ],
-        self::ENVIRONMENT_PROD,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_GIT_BRANCH' => 'main',
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
+        'LAGOON_ENVIRONMENT_TYPE' => 'production',
       ],
+      self::ENVIRONMENT_PROD,
+    ];
 
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-          'LAGOON_GIT_BRANCH' => 'release',
-        ],
-        self::ENVIRONMENT_DEV,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
+        'LAGOON_GIT_BRANCH' => 'release',
       ],
+      self::ENVIRONMENT_DEV,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-          'LAGOON_GIT_BRANCH' => 'release/1.2.3',
-        ],
-        self::ENVIRONMENT_STAGE,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
+        'LAGOON_GIT_BRANCH' => 'release/1.2.3',
       ],
+      self::ENVIRONMENT_STAGE,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-          'LAGOON_GIT_BRANCH' => 'hotfix',
-        ],
-        self::ENVIRONMENT_DEV,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
+        'LAGOON_GIT_BRANCH' => 'hotfix',
       ],
+      self::ENVIRONMENT_DEV,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-          'LAGOON_GIT_BRANCH' => 'hotfix/1.2.3',
-        ],
-        self::ENVIRONMENT_STAGE,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
+        'LAGOON_GIT_BRANCH' => 'hotfix/1.2.3',
       ],
+      self::ENVIRONMENT_STAGE,
+    ];
 
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-          'LAGOON_GIT_BRANCH' => FALSE,
-        ],
-        self::ENVIRONMENT_DEV,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
+        'LAGOON_GIT_BRANCH' => FALSE,
       ],
+      self::ENVIRONMENT_DEV,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-        ],
-        self::ENVIRONMENT_DEV,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
       ],
+      self::ENVIRONMENT_DEV,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-          'LAGOON_GIT_BRANCH' => FALSE,
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-        ],
-        self::ENVIRONMENT_DEV,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
+        'LAGOON_GIT_BRANCH' => FALSE,
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
       ],
+      self::ENVIRONMENT_DEV,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-          'LAGOON_GIT_BRANCH' => 'somebranch',
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
-        ],
-        self::ENVIRONMENT_DEV,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
+        'LAGOON_GIT_BRANCH' => 'somebranch',
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => FALSE,
       ],
+      self::ENVIRONMENT_DEV,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-          'LAGOON_GIT_BRANCH' => FALSE,
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
-        ],
-        self::ENVIRONMENT_DEV,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
+        'LAGOON_GIT_BRANCH' => FALSE,
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
       ],
+      self::ENVIRONMENT_DEV,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-          'LAGOON_GIT_BRANCH' => 'somebranch',
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
-        ],
-        self::ENVIRONMENT_DEV,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
+        'LAGOON_GIT_BRANCH' => 'somebranch',
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'otherbranch',
       ],
+      self::ENVIRONMENT_DEV,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-          'LAGOON_GIT_BRANCH' => '',
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => '',
-        ],
-        self::ENVIRONMENT_DEV,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
+        'LAGOON_GIT_BRANCH' => '',
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => '',
       ],
+      self::ENVIRONMENT_DEV,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-          'LAGOON_GIT_BRANCH' => 'mainbranch',
-          'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'mainbranch',
-        ],
-        self::ENVIRONMENT_PROD,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
+        'LAGOON_GIT_BRANCH' => 'mainbranch',
+        'VORTEX_LAGOON_PRODUCTION_BRANCH' => 'mainbranch',
       ],
+      self::ENVIRONMENT_PROD,
+    ];
+    yield [
       [
-        [
-          'LAGOON_KUBERNETES' => 1,
-          'LAGOON_ENVIRONMENT_TYPE' => 'development',
-        ],
-        self::ENVIRONMENT_DEV,
+        'LAGOON_KUBERNETES' => 1,
+        'LAGOON_ENVIRONMENT_TYPE' => 'development',
       ],
-      // phpcs:ignore #;> SETTINGS_PROVIDER_LAGOON
+      self::ENVIRONMENT_DEV,
     ];
+    // phpcs:ignore #;> SETTINGS_PROVIDER_LAGOON
   }
 
   /**
diff --git a/tests/phpunit/Drupal/SwitchableSettingsTest.php b/tests/phpunit/Drupal/SwitchableSettingsTest.php
index 64e19c60d..1719fbc39 100644
--- a/tests/phpunit/Drupal/SwitchableSettingsTest.php
+++ b/tests/phpunit/Drupal/SwitchableSettingsTest.php
@@ -98,71 +98,69 @@ public function testConfigSplit(string $env, array $expected_present, array $exp
   /**
    * Data provider for testConfigSplit().
    */
-  public static function dataProviderConfigSplit(): array {
-    return [
+  public static function dataProviderConfigSplit(): \Iterator {
+    yield [
+      self::ENVIRONMENT_LOCAL,
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'config_split.config_split.local' => ['status' => TRUE],
-        ],
-        [
-          'config_split.config_split.stage' => NULL,
-          'config_split.config_split.dev' => NULL,
-          'config_split.config_split.ci' => NULL,
-        ],
+        'config_split.config_split.local' => ['status' => TRUE],
       ],
       [
-        self::ENVIRONMENT_CI,
-        [
-          'config_split.config_split.ci' => ['status' => TRUE],
-        ],
-        [
-          'config_split.config_split.stage' => NULL,
-          'config_split.config_split.dev' => NULL,
-          'config_split.config_split.local' => NULL,
-        ],
+        'config_split.config_split.stage' => NULL,
+        'config_split.config_split.dev' => NULL,
+        'config_split.config_split.ci' => NULL,
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_CI,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'config_split.config_split.dev' => ['status' => TRUE],
-        ],
-        [
-          'config_split.config_split.stage' => NULL,
-          'config_split.config_split.ci' => NULL,
-          'config_split.config_split.local' => NULL,
-        ],
+        'config_split.config_split.ci' => ['status' => TRUE],
       ],
       [
-        self::ENVIRONMENT_STAGE,
-        [
-          'config_split.config_split.stage' => ['status' => TRUE],
-        ],
-        [
-          'config_split.config_split.dev' => NULL,
-          'config_split.config_split.ci' => NULL,
-          'config_split.config_split.local' => NULL,
-        ],
+        'config_split.config_split.stage' => NULL,
+        'config_split.config_split.dev' => NULL,
+        'config_split.config_split.local' => NULL,
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_PROD,
-        [],
-        [
-          'config_split.config_split.stage' => NULL,
-          'config_split.config_split.dev' => NULL,
-          'config_split.config_split.ci' => NULL,
-          'config_split.config_split.local' => NULL,
-        ],
+        'config_split.config_split.dev' => ['status' => TRUE],
       ],
       [
-        self::ENVIRONMENT_SUT,
-        [],
-        [
-          'config_split.config_split.stage' => NULL,
-          'config_split.config_split.dev' => NULL,
-          'config_split.config_split.ci' => NULL,
-          'config_split.config_split.local' => NULL,
-        ],
+        'config_split.config_split.stage' => NULL,
+        'config_split.config_split.ci' => NULL,
+        'config_split.config_split.local' => NULL,
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_STAGE,
+      [
+        'config_split.config_split.stage' => ['status' => TRUE],
+      ],
+      [
+        'config_split.config_split.dev' => NULL,
+        'config_split.config_split.ci' => NULL,
+        'config_split.config_split.local' => NULL,
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_PROD,
+      [],
+      [
+        'config_split.config_split.stage' => NULL,
+        'config_split.config_split.dev' => NULL,
+        'config_split.config_split.ci' => NULL,
+        'config_split.config_split.local' => NULL,
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_SUT,
+      [],
+      [
+        'config_split.config_split.stage' => NULL,
+        'config_split.config_split.dev' => NULL,
+        'config_split.config_split.ci' => NULL,
+        'config_split.config_split.local' => NULL,
       ],
     ];
   }
@@ -188,49 +186,47 @@ public function testEnvironmentIndicator(string $env, array $expected_present, a
   /**
    * Data provider for testEnvironmentIndicator().
    */
-  public static function dataProviderEnvironmentIndicator(): array {
-    return [
+  public static function dataProviderEnvironmentIndicator(): \Iterator {
+    yield [
+      self::ENVIRONMENT_LOCAL,
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_LOCAL, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
-          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
-        ],
+        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_LOCAL, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
+        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_CI,
       [
-        self::ENVIRONMENT_CI,
-        [
-          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_CI, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
-          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
-        ],
+        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_CI, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
+        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_DEV, 'bg_color' => '#4caf50', 'fg_color' => '#000000'],
-          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
-        ],
+        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_DEV, 'bg_color' => '#4caf50', 'fg_color' => '#000000'],
+        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_STAGE,
       [
-        self::ENVIRONMENT_STAGE,
-        [
-          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_STAGE, 'bg_color' => '#fff176', 'fg_color' => '#000000'],
-          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
-        ],
+        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_STAGE, 'bg_color' => '#fff176', 'fg_color' => '#000000'],
+        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_PROD,
       [
-        self::ENVIRONMENT_PROD,
-        [
-          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_PROD, 'bg_color' => '#ef5350', 'fg_color' => '#000000'],
-          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
-        ],
+        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_PROD, 'bg_color' => '#ef5350', 'fg_color' => '#000000'],
+        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_SUT,
       [
-        self::ENVIRONMENT_SUT,
-        [
-          'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_SUT, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
-          'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
-        ],
+        'environment_indicator.indicator' => ['name' => self::ENVIRONMENT_SUT, 'bg_color' => '#006600', 'fg_color' => '#ffffff'],
+        'environment_indicator.settings' => ['toolbar_integration' => [TRUE], 'favicon' => TRUE],
       ],
     ];
   }
@@ -330,358 +326,356 @@ public function testShield(string $env, array $vars, array $expected_present, ar
   /**
    * Data provider for testShield().
    */
-  public static function dataProviderShield(): array {
-    return [
+  public static function dataProviderShield(): \Iterator {
+    yield [
+      self::ENVIRONMENT_LOCAL,
+      [],
       [
-        self::ENVIRONMENT_LOCAL,
-        [],
-        [
-          'shield.settings' => ['shield_enable' => FALSE],
-        ],
-        [
-          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'shield.settings' => ['shield_enable' => FALSE],
       ],
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE],
-        ],
-        [
-          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_LOCAL,
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+      ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE],
+      ],
+      [
+        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_LOCAL,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+      ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_CI,
       [
-        self::ENVIRONMENT_CI,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
       ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
       ],
+      [
+        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_STAGE,
       [
-        self::ENVIRONMENT_STAGE,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+      ],
+      [
+        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
       ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_PROD,
       [
-        self::ENVIRONMENT_PROD,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-        ],
-        [
-          'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
       ],
+      [
+        'shield.settings' => ['credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_SUT,
       [
-        self::ENVIRONMENT_SUT,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
       ],
+      [
+        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => '',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => '',
       ],
+      [
+        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => 0,
-        ],
-        [
-          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => 0,
       ],
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => 1,
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => 1,
+      ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => '0',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => '0',
       ],
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => '1',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'shield.settings' => ['shield_enable' => TRUE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => 'false',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => '1',
       ],
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
-          'DRUPAL_SHIELD_DISABLED' => 'true',
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
-        ],
+        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => 'false',
+      ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_PRINT' => 'drupal_shield_print',
+        'DRUPAL_SHIELD_DISABLED' => 'true',
       ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE, 'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']], 'print' => 'drupal_shield_print'],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_DISABLED' => TRUE,
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE],
-        ],
+        'DRUPAL_SHIELD_DISABLED' => TRUE,
       ],
       [
-        self::ENVIRONMENT_STAGE,
-        [
-          'DRUPAL_SHIELD_DISABLED' => TRUE,
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE],
-        ],
+        'shield.settings' => ['shield_enable' => FALSE],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_STAGE,
       [
-        self::ENVIRONMENT_PROD,
-        [
-          'DRUPAL_SHIELD_DISABLED' => TRUE,
-        ],
-        [
-          'shield.settings' => ['shield_enable' => FALSE],
-        ],
+        'DRUPAL_SHIELD_DISABLED' => TRUE,
+      ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE],
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_PROD,
+      [
+        'DRUPAL_SHIELD_DISABLED' => TRUE,
       ],
+      [
+        'shield.settings' => ['shield_enable' => FALSE],
+      ],
+    ];
 
-      // ACME challenge passthrough tests.
+    // ACME challenge passthrough tests.
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
-        ],
-        [
-          'shield.settings' => [
-            'shield_enable' => TRUE,
-            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
-            'method' => 0,
-            'paths' => '/.well-known/acme-challenge/*',
-          ],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
       ],
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
-        ],
-        [
-          'shield.settings' => [
-            'shield_enable' => FALSE,
-            'method' => 0,
-            'paths' => '/.well-known/acme-challenge/*',
-          ],
+        'shield.settings' => [
+          'shield_enable' => TRUE,
+          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
+          'method' => 0,
+          'paths' => '/.well-known/acme-challenge/*',
         ],
       ],
-      // ACME challenge disabled - verify settings are absent.
+    ];
+    yield [
+      self::ENVIRONMENT_LOCAL,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [
-          'shield.settings' => [
-            'shield_enable' => TRUE,
-            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
-          ],
-        ],
-        [
-          'shield.settings' => ['method' => NULL, 'paths' => NULL],
-        ],
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
       ],
-      // ACME challenge with empty value - should not set.
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => '',
-        ],
-        [
-          'shield.settings' => [
-            'shield_enable' => TRUE,
-            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
-          ],
-        ],
-        [
-          'shield.settings' => ['method' => NULL, 'paths' => NULL],
+        'shield.settings' => [
+          'shield_enable' => FALSE,
+          'method' => 0,
+          'paths' => '/.well-known/acme-challenge/*',
         ],
       ],
-      // ACME challenge with 0 value - should not set.
+    ];
+    // ACME challenge disabled - verify settings are absent.
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+      ],
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 0,
+        'shield.settings' => [
+          'shield_enable' => TRUE,
+          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
         ],
-        [
-          'shield.settings' => [
-            'shield_enable' => TRUE,
-            'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
-          ],
+      ],
+      [
+        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+      ],
+    ];
+    // ACME challenge with empty value - should not set.
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => '',
+      ],
+      [
+        'shield.settings' => [
+          'shield_enable' => TRUE,
+          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
         ],
-        [
-          'shield.settings' => ['method' => NULL, 'paths' => NULL],
+      ],
+      [
+        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+      ],
+    ];
+    // ACME challenge with 0 value - should not set.
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 0,
+      ],
+      [
+        'shield.settings' => [
+          'shield_enable' => TRUE,
+          'credentials' => ['shield' => ['user' => 'drupal_shield_user', 'pass' => 'drupal_shield_pass']],
         ],
       ],
+      [
+        'shield.settings' => ['method' => NULL, 'paths' => NULL],
+      ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
-        ],
-        [
-          'shield.settings' => [
-            'method' => 0,
-            'paths' => "/custom/path/*\n/.well-known/acme-challenge/*",
-          ],
-        ],
-        [],
-        [
-          'shield.settings' => ['paths' => '/custom/path/*'],
-        ],
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
       ],
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
-        ],
-        [
-          'shield.settings' => [
-            'method' => 0,
-            'paths' => "/.well-known/acme-challenge/*\n/other/path/*",
-          ],
-        ],
-        [],
-        [
-          'shield.settings' => ['paths' => "/.well-known/acme-challenge/*\n/other/path/*"],
+        'shield.settings' => [
+          'method' => 0,
+          'paths' => "/custom/path/*\n/.well-known/acme-challenge/*",
         ],
       ],
+      [],
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-          'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
-        ],
-        [
-          'shield.settings' => [
-            'method' => 0,
-            'paths' => "/admin/*\n/api/*\n/.well-known/acme-challenge/*",
-          ],
+        'shield.settings' => ['paths' => '/custom/path/*'],
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
+      ],
+      [
+        'shield.settings' => [
+          'method' => 0,
+          'paths' => "/.well-known/acme-challenge/*\n/other/path/*",
         ],
-        [],
-        [
-          'shield.settings' => ['paths' => "/admin/*\n/api/*"],
+      ],
+      [],
+      [
+        'shield.settings' => ['paths' => "/.well-known/acme-challenge/*\n/other/path/*"],
+      ],
+    ];
+    yield [
+      self::ENVIRONMENT_DEV,
+      [
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+        'DRUPAL_SHIELD_ALLOW_ACME_CHALLENGE' => 1,
+      ],
+      [
+        'shield.settings' => [
+          'method' => 0,
+          'paths' => "/admin/*\n/api/*\n/.well-known/acme-challenge/*",
         ],
       ],
+      [],
+      [
+        'shield.settings' => ['paths' => "/admin/*\n/api/*"],
+      ],
     ];
   }
 
@@ -704,114 +698,112 @@ public function testStageFileProxy(string $env, array $vars, array $expected_pre
   /**
    * Data provider for testStageFileProxy().
    */
-  public static function dataProviderStageFileProxy(): array {
-    return [
-      [
-        self::ENVIRONMENT_LOCAL,
-        [],
-        [],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
-        ],
+  public static function dataProviderStageFileProxy(): \Iterator {
+    yield [
+      self::ENVIRONMENT_LOCAL,
+      [],
+      [],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
       ],
+    ];
+    yield [
+      self::ENVIRONMENT_LOCAL,
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
-        ],
-        [],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
       ],
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
-        ],
-        [],
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
       ],
+      [],
+    ];
+    yield [
+      self::ENVIRONMENT_LOCAL,
       [
-        self::ENVIRONMENT_LOCAL,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
-        ],
-        [],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+      ],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
+      ],
+      [],
+    ];
+    yield [
+      self::ENVIRONMENT_LOCAL,
+      [
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+      ],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://example.com/'],
       ],
+      [],
+    ];
 
+    yield [
+      self::ENVIRONMENT_CI,
       [
-        self::ENVIRONMENT_CI,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
-        ],
-        [],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+      ],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
       ],
+      [],
+    ];
 
+    yield [
+      self::ENVIRONMENT_DEV,
       [
-        self::ENVIRONMENT_DEV,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
-        ],
-        [],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+      ],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
       ],
+      [],
+    ];
 
+    yield [
+      self::ENVIRONMENT_STAGE,
       [
-        self::ENVIRONMENT_STAGE,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
-        ],
-        [],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
       ],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
+      ],
+      [],
+    ];
 
+    yield [
+      self::ENVIRONMENT_PROD,
       [
-        self::ENVIRONMENT_PROD,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
-        ],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+      ],
+      [],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
       ],
+    ];
 
+    yield [
+      self::ENVIRONMENT_SUT,
       [
-        self::ENVIRONMENT_SUT,
-        [
-          'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
-          'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
-          'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
-        ],
-        [
-          'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
-        ],
-        [],
+        'DRUPAL_STAGE_FILE_PROXY_ORIGIN' => 'https://example.com/',
+        'DRUPAL_SHIELD_USER' => 'drupal_shield_user',
+        'DRUPAL_SHIELD_PASS' => 'drupal_shield_pass',
+      ],
+      [
+        'stage_file_proxy.settings' => ['hotlink' => FALSE, 'origin' => 'https://drupal_shield_user:drupal_shield_pass@example.com/'],
       ],
+      [],
     ];
   }
 
@@ -832,83 +824,81 @@ public function testTrustedHostPatterns(array $vars, array $expected_patterns):
   /**
    * Data provider for testTrustedHostPatterns().
    */
-  public static function dataProviderTrustedHostPatterns(): array {
-    return [
-      'empty environment variable' => [
-        [],
-        [
-          '^localhost$',
-        ],
+  public static function dataProviderTrustedHostPatterns(): \Iterator {
+    yield 'empty environment variable' => [
+      [],
+      [
+        '^localhost$',
       ],
-      'single domain' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'example.com'],
-        [
-          '^localhost$',
-          '^example\.com$',
-        ],
+    ];
+    yield 'single domain' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'example.com'],
+      [
+        '^localhost$',
+        '^example\.com$',
       ],
-      'multiple domains' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'example.com,www.example.com,cdn.example.org'],
-        [
-          '^localhost$',
-          '^example\.com$',
-          '^www\.example\.com$',
-          '^cdn\.example\.org$',
-        ],
+    ];
+    yield 'multiple domains' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'example.com,www.example.com,cdn.example.org'],
+      [
+        '^localhost$',
+        '^example\.com$',
+        '^www\.example\.com$',
+        '^cdn\.example\.org$',
       ],
-      'whitespace and empty values' => [
-        ['DRUPAL_TRUSTED_HOSTS' => ' example.com , , www.example.com '],
-        [
-          '^localhost$',
-          '^example\.com$',
-          '^www\.example\.com$',
-        ],
+    ];
+    yield 'whitespace and empty values' => [
+      ['DRUPAL_TRUSTED_HOSTS' => ' example.com , , www.example.com '],
+      [
+        '^localhost$',
+        '^example\.com$',
+        '^www\.example\.com$',
       ],
-      'special regex characters' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'sub-domain.example.com,test.example-site.org'],
-        [
-          '^localhost$',
-          '^sub\-domain\.example\.com$',
-          '^test\.example\-site\.org$',
-        ],
+    ];
+    yield 'special regex characters' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'sub-domain.example.com,test.example-site.org'],
+      [
+        '^localhost$',
+        '^sub\-domain\.example\.com$',
+        '^test\.example\-site\.org$',
       ],
-      'complex domains' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'api.v2.example.com,cdn-assets.example-site.co.uk'],
-        [
-          '^localhost$',
-          '^api\.v2\.example\.com$',
-          '^cdn\-assets\.example\-site\.co\.uk$',
-        ],
+    ];
+    yield 'complex domains' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'api.v2.example.com,cdn-assets.example-site.co.uk'],
+      [
+        '^localhost$',
+        '^api\.v2\.example\.com$',
+        '^cdn\-assets\.example\-site\.co\.uk$',
       ],
-      'duplicates' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'example.com,test.org,example.com,another.com,test.org'],
-        [
-          '^localhost$',
-          '^example\.com$',
-          '^test\.org$',
-          '^example\.com$',
-          '^another\.com$',
-          '^test\.org$',
-        ],
+    ];
+    yield 'duplicates' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'example.com,test.org,example.com,another.com,test.org'],
+      [
+        '^localhost$',
+        '^example\.com$',
+        '^test\.org$',
+        '^example\.com$',
+        '^another\.com$',
+        '^test\.org$',
       ],
-      'uppercase hosts' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'EXAMPLE.COM,Test.ORG,www.EXAMPLE-SITE.CO.UK'],
-        [
-          '^localhost$',
-          '^example\.com$',
-          '^test\.org$',
-          '^www\.example\-site\.co\.uk$',
-        ],
+    ];
+    yield 'uppercase hosts' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'EXAMPLE.COM,Test.ORG,www.EXAMPLE-SITE.CO.UK'],
+      [
+        '^localhost$',
+        '^example\.com$',
+        '^test\.org$',
+        '^www\.example\-site\.co\.uk$',
       ],
-      'explicit localhost' => [
-        ['DRUPAL_TRUSTED_HOSTS' => 'localhost,example.com,localhost,test.org'],
-        [
-          '^localhost$',
-          '^localhost$',
-          '^example\.com$',
-          '^localhost$',
-          '^test\.org$',
-        ],
+    ];
+    yield 'explicit localhost' => [
+      ['DRUPAL_TRUSTED_HOSTS' => 'localhost,example.com,localhost,test.org'],
+      [
+        '^localhost$',
+        '^localhost$',
+        '^example\.com$',
+        '^localhost$',
+        '^test\.org$',
       ],
     ];
   }
diff --git a/web/modules/custom/ys_base/tests/src/Kernel/ExampleTest.php b/web/modules/custom/ys_base/tests/src/Kernel/ExampleTest.php
index e28b77024..17a5c1afa 100644
--- a/web/modules/custom/ys_base/tests/src/Kernel/ExampleTest.php
+++ b/web/modules/custom/ys_base/tests/src/Kernel/ExampleTest.php
@@ -37,11 +37,9 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
   }
 
   /**
@@ -64,12 +62,10 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
   }
 
   /**
@@ -93,12 +89,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/web/modules/custom/ys_base/tests/src/Unit/ExampleTest.php b/web/modules/custom/ys_base/tests/src/Unit/ExampleTest.php
index 47d8d75ab..d1d4fd76c 100644
--- a/web/modules/custom/ys_base/tests/src/Unit/ExampleTest.php
+++ b/web/modules/custom/ys_base/tests/src/Unit/ExampleTest.php
@@ -37,11 +37,9 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
   }
 
   /**
@@ -64,12 +62,10 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
   }
 
   /**
@@ -93,12 +89,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/web/themes/custom/your_site_theme/tests/src/Kernel/ExampleTest.php b/web/themes/custom/your_site_theme/tests/src/Kernel/ExampleTest.php
index 96755de4c..aee42a906 100644
--- a/web/themes/custom/your_site_theme/tests/src/Kernel/ExampleTest.php
+++ b/web/themes/custom/your_site_theme/tests/src/Kernel/ExampleTest.php
@@ -37,12 +37,10 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-      [3, 1, 4],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
+    yield [3, 1, 4];
   }
 
   /**
@@ -65,13 +63,11 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-      [3, 1, 2],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
+    yield [3, 1, 2];
   }
 
   /**
@@ -95,12 +91,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }
diff --git a/web/themes/custom/your_site_theme/tests/src/Unit/ExampleTest.php b/web/themes/custom/your_site_theme/tests/src/Unit/ExampleTest.php
index 3f902f89c..9d00208f0 100644
--- a/web/themes/custom/your_site_theme/tests/src/Unit/ExampleTest.php
+++ b/web/themes/custom/your_site_theme/tests/src/Unit/ExampleTest.php
@@ -37,12 +37,10 @@ public function testAdd(int $a, int $b, int $expected, string|null $expectExcept
   /**
    * Data provider for testAdd().
    */
-  public static function dataProviderAdd(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 2],
-      [2, 1, 3],
-    ];
+  public static function dataProviderAdd(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 2];
+    yield [2, 1, 3];
   }
 
   /**
@@ -65,13 +63,11 @@ public function testSubtract(int $a, int $b, int $expected, string|null $expectE
   /**
    * Data provider for testSubtract().
    */
-  public static function dataProviderSubtract(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 0],
-      [2, 1, 1],
-      [3, 1, 2],
-    ];
+  public static function dataProviderSubtract(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 0];
+    yield [2, 1, 1];
+    yield [3, 1, 2];
   }
 
   /**
@@ -95,12 +91,10 @@ public function testMultiplication(int $a, int $b, int $expected, string|null $e
   /**
    * Data provider for testMultiplication().
    */
-  public static function dataProviderMultiplication(): array {
-    return [
-      [0, 0, 0],
-      [1, 1, 1],
-      [2, 1, 2],
-    ];
+  public static function dataProviderMultiplication(): \Iterator {
+    yield [0, 0, 0];
+    yield [1, 1, 1];
+    yield [2, 1, 2];
   }
 
 }