refactor: consolidate PHP testing actions with Laravel detection

Merge php-tests, php-laravel-phpunit, and php-composer into single php-tests action:

Consolidation:
- Merge three PHP actions into one with framework auto-detection
- Add framework input (auto/laravel/generic) with artisan file detection
- Inline PHP version detection from multiple sources
- Inline Composer setup, caching, and dependency installation
- Add conditional Laravel-specific setup steps

Features:
- Auto-detect Laravel via artisan file presence
- PHP version detection from .tool-versions, Dockerfile, composer.json, etc.
- Composer dependency management with retry logic and caching
- Laravel setup: .env copy, key generation, permissions, SQLite database
- Smart test execution: composer test for Laravel, direct PHPUnit for generic

Outputs:
- framework: Detected framework (laravel/generic)
- php-version, composer-version, cache-hit: Setup metadata
- test-status, tests-run, tests-passed: Test results

Deleted:
- php-laravel-phpunit/: Laravel-specific testing action
- php-composer/: Composer dependency management action
- Related test files and custom validators

Updated:
- CLAUDE.md: 26 → 24 actions
- generate_listing.cjs: Remove php-laravel-phpunit, php-composer
- validate-inputs: Remove php-laravel-phpunit custom validator

Result: 3 actions → 1 action, maintained all functionality with simpler interface.

csharp-publish/README.md

@@ -8,19 +8,19 @@ Publishes a C# project to GitHub Packages.
 
 ### Inputs
 
-| name | description | required | default |
-| --- | --- | --- | --- |
-| `dotnet-version` | <p>Version of .NET SDK to use.</p> | `false` | `""` |
-| `namespace` | <p>GitHub namespace for the package.</p> | `true` | `ivuorinen` |
-| `token` | <p>GitHub token with package write permissions</p> | `false` | `""` |
+| name             | description                                        | required | default     |
+|------------------|----------------------------------------------------|----------|-------------|
+| `dotnet-version` | <p>Version of .NET SDK to use.</p>                 | `false`  | `""`        |
+| `namespace`      | <p>GitHub namespace for the package.</p>           | `true`   | `ivuorinen` |
+| `token`          | <p>GitHub token with package write permissions</p> | `false`  | `""`        |
 
 ### Outputs
 
-| name | description |
-| --- | --- |
-| `publish_status` | <p>Overall publish status (success/failure)</p> |
-| `package_version` | <p>Version of the published package</p> |
-| `package_url` | <p>URL of the published package</p> |
+| name              | description                                     |
+|-------------------|-------------------------------------------------|
+| `publish_status`  | <p>Overall publish status (success/failure)</p> |
+| `package_version` | <p>Version of the published package</p>         |
+| `package_url`     | <p>URL of the published package</p>             |
 
 ### Runs
 

csharp-publish/rules.yml

@@ -1,3 +1,4 @@
+---
 # Validation rules for csharp-publish action
 # Generated by update-validators.py v1.0.0 - DO NOT EDIT MANUALLY
 # Schema version: 1.0
@@ -7,6 +8,7 @@
 # Rules are automatically applied by validate-inputs action when this
 # action is used.
 #
+
 schema_version: '1.0'
 action: csharp-publish
 description: Publishes a C# project to GitHub Packages.