Update yarn install command to use frozen lockfile and non-interactive mode

Author: tatevikg1

composer.json

@@ -97,7 +97,7 @@
             "php bin/console cache:warmup"
         ],
         "build-web-frontend-assets": [
-            "yarn install",
+            "yarn install --frozen-lockfile --non-interactive",
             "yarn build:web-frontend"
         ],
         "post-install-cmd": [

tests/Integration/Composer/ScriptsTest.php

@@ -29,9 +29,7 @@ private function getAbsolutePublicDirectoryPath(): string
     public static function publicDirectoryFilesDataProvider(): array
     {
         return [
-            'production entry point' => ['app.php'],
-            'development entry point' => ['app_dev.php'],
-            'testing entry point' => ['app_test.php'],
+            'entry point' => ['index.php'],
             '.htaccess' => ['.htaccess'],
         ];
     }