Update docker/build-push-action digest to 53b7df9

.gitea/workflows/build-php.yml

@@ -23,7 +23,7 @@ jobs:
         password: ${{ secrets.REGISTRY_PASSWORD }}
 
     - name: Build and Push
-      uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7
+      uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7
       with:
         context: .
         file: php/Dockerfile.php${{ matrix.php_version }}