Phase 3 sub-commit 5: maker-output snapshot test + phase closure

framework/php/tests/snapshot/ holds reference output for every shipped
maker (resource Todo, command MarkAllDone, window Todo). The
run.sh script:

  - git-archives the skeleton into a temp dir
  - composer-installs against the bundle's real path
  - removes the existing maker outputs so the regenerators don't bail
  - runs the three makers
  - diffs each generated file against the matching baseline

CI / make quality fail on any drift; if a template change is intended,
the baselines must be regenerated in the same commit. Wired into:

  - framework/skeleton/Makefile's `quality` target (local/dev runs)
  - .gitea/workflows/ci.yml (CI runs after qmllint)

Plus a few hardenings discovered while wiring this up:

  - The resource maker template now injects NormalizerInterface
    (not SerializerInterface — that interface lacks ::normalize()).
    All Todo controllers re-rendered to match.
  - The command maker template emits a $this->em->flush() so the
    injected EntityManager isn't a property.onlyWritten violation
    in PHPStan after the user fills in the body.
  - phpstan.neon and php-cs-fixer's Finder both exclude tests/snapshot
    so the baselines aren't auto-rewritten or analysed as live code.

CI workflow now also installs FrankenPHP, builds the todo example, and
runs the bridge-integration test from Phase 3 sub-commit 4.

Phase 3 done. Outstanding follow-ups (deferred per spec): the
qmltestrunner-driven QML unit tests, make:bridge:event,
make:bridge:read-model, ReactiveObject pagination.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

framework/skeleton/Makefile

@@ -37,6 +37,7 @@ clean: ## Remove build artefacts
 	rm -rf $(BUILD_DIR)
 
 .PHONY: quality
-quality: build ## Run PHPStan, php-cs-fixer (check), PHPUnit, qmllint
+quality: build ## Run PHPStan, php-cs-fixer (check), PHPUnit, qmllint, maker snapshots
 	cd ../php && composer quality
 	cmake --build $(BUILD_DIR) --target all_qmllint
+	../php/tests/snapshot/run.sh

framework/skeleton/symfony/src/Controller/TodoController.php

@@ -10,7 +10,7 @@ use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
-use Symfony\Component\Serializer\SerializerInterface;
+use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
 
 /**
  * Auto-generated CRUD controller for the Todo bridge resource.
@@ -21,7 +21,7 @@ final class TodoController
 {
     public function __construct(
         private readonly EntityManagerInterface $em,
-        private readonly SerializerInterface $serializer,
+        private readonly NormalizerInterface $normalizer,
     ) {
     }
 
@@ -30,7 +30,7 @@ final class TodoController
     {
         $items = $this->em->getRepository(Todo::class)->findAll();
 
-        return new JsonResponse($this->serializer->normalize($items, 'json'));
+        return new JsonResponse($this->normalizer->normalize($items, 'json'));
     }
 
     #[Route('', name: 'todo_create', methods: ['POST'])]
@@ -51,7 +51,7 @@ final class TodoController
         $this->em->flush();
 
         return new JsonResponse(
-            $this->serializer->normalize($entity, 'json'),
+            $this->normalizer->normalize($entity, 'json'),
             Response::HTTP_CREATED,
         );
     }
@@ -81,7 +81,7 @@ final class TodoController
 
         $this->em->flush();
 
-        return new JsonResponse($this->serializer->normalize($entity, 'json'));
+        return new JsonResponse($this->normalizer->normalize($entity, 'json'));
     }
 
     #[Route('/{id}', name: 'todo_delete', methods: ['DELETE'])]