chore: Docker Testジョブを削除

GitHub ActionsワークフローからDocker Testジョブを削除
通常のPHP環境でのテストのみを実行するようにシンプル化

Author: valbeat

.github/workflows/test.yml

@@ -47,17 +47,4 @@ jobs:
           file: ./coverage.xml
           flags: unittests
           name: codecov-umbrella
-          fail_ci_if_error: false
-
-  docker-test:
-    runs-on: ubuntu-latest
-    name: Docker Test
-    
-    steps:
-      - uses: actions/checkout@v4
-      
-      - name: Build Docker image
-        run: docker build -t php-result-test .
-      
-      - name: Run tests in Docker
-        run: docker run --rm -v "$(pwd)":/app php-result-test ./vendor/bin/phpunit --testdox
+          fail_ci_if_error: false