- Refactor ORM annotations across entities for consistency.

- Adjusted migrations to align with refactored ORM annotations.
- Added new PHPStan and PHP-CS-Fixer configurations, including stricter rules.
- Introduced `tests/object-manager.php` to improve test environment setup.

phpstan.dist.neon

@@ -8,3 +8,7 @@ parameters:
         - src/
         - tests/
     treatPhpDocTypesAsCertain: false
+    symfony:
+        containerXmlPath: var/cache/dev/Tvdt_KernelDevDebugContainer.xml
+    doctrine:
+        objectManagerLoader: tests/object-manager.php