Remove v2 entry compatibility copy

Issue: zorporation/durable-workflow#531

Loop-ID: build-02

Author: durable-workflow-ops

README.md

@@ -29,14 +29,14 @@ There's also a [sample application](https://github.com/durable-workflow/sample-a
 
 **1. Create a workflow**
 ```php
-use function Workflow\activity;
-use Workflow\Workflow;
+use function Workflow\V2\activity;
+use Workflow\V2\Workflow;
 
 class MyWorkflow extends Workflow
 {
-    public function execute($name)
+    public function handle(string $name): string
     {
-        $result = yield activity(MyActivity::class, $name);
+        $result = activity(MyActivity::class, $name);
 
         return $result;
     }
@@ -45,11 +45,11 @@ class MyWorkflow extends Workflow
 
 **2. Create an activity**
 ```php
-use Workflow\Activity;
+use Workflow\V2\Activity;
 
 class MyActivity extends Activity
 {
-    public function execute($name)
+    public function handle(string $name): string
     {
         return "Hello, {$name}!";
     }
@@ -58,7 +58,7 @@ class MyActivity extends Activity
 
 **3. Run the workflow**
 ```php
-use Workflow\WorkflowStub;
+use Workflow\V2\WorkflowStub;
 
 $workflow = WorkflowStub::make(MyWorkflow::class);
 $workflow->start('world');

docs/api-stability.md

@@ -73,9 +73,9 @@ major bump.
 
 ## `Workflow\V2\Workflow` authoring facade
 
-The abstract base class `Workflow\V2\Workflow` is the canonical authoring
-API for v2 workflows. It exposes two surfaces, both covered by the
-semver guarantee:
+The abstract base class `Workflow\V2\Workflow` is the stable authoring API
+for v2 workflows. It exposes two surfaces, both covered by the semver
+guarantee:
 
 - **Instance members** applications rely on inside a `handle()` method:
   `workflowId()`, `runId()`, `lastChild()`,

src/V2/Support/EntryMethod.php

@@ -84,7 +84,7 @@ private static function describe(object|string $target, string $baseClass, strin
 
         if (is_string($executeDeclaredOn)) {
             throw new LogicException(sprintf(
-                'V2 %s [%s] must use handle() as its only public entry method; execute() is not supported as a v2 entry method.',
+                'V2 %s [%s] must declare a public handle() method; execute() is not supported as a v2 entry method.',
                 $type,
                 $reflection->getName(),
             ));

src/V2/Support/VisibilityFilters.php

@@ -23,7 +23,7 @@ final class VisibilityFilters
         'workflow_type' => 'Workflow Type',
         'business_key' => 'Business Key',
         'compatibility' => 'Compatibility',
-        'declared_entry_mode' => 'Entry Mode',
+        'declared_entry_mode' => 'Entry Contract',
         'declared_contract_source' => 'Command Contract Source',
         'queue' => 'Queue',
         'connection' => 'Connection',

tests/Unit/V2/VisibilityFiltersTest.php

@@ -259,7 +259,7 @@ public function testDefinitionDescribesExactVisibilityContract(): void
             'Exact-match indexed operator metadata copied onto the run summary and saved-view contract.',
             $definition['fields']['business_key']['help'],
         );
-        $this->assertSame('Entry Mode', $definition['fields']['declared_entry_mode']['label']);
+        $this->assertSame('Entry Contract', $definition['fields']['declared_entry_mode']['label']);
         $this->assertSame('string', $definition['fields']['declared_entry_mode']['type']);
         $this->assertSame('select', $definition['fields']['declared_entry_mode']['input']);
         $this->assertSame('Canonical', $definition['fields']['declared_entry_mode']['options'][0]['label']);