feat: migrer vers Symfony 8, PHP 8.4 et les dépendances majeures associées

- PHP 8.3 → 8.4 (Dockerfile + composer.json)
- Symfony 7.0 → 8.0 (tous les composants symfony/*)
- API Platform 3.x → 4.x : migration openapiContext → openapi: new Operation(...)
- Doctrine DBAL 3 → 4 : suppression use_savepoints, replace prepare/executeQuery
- Doctrine ORM 2.x → 3.x : ClassMetadataInfo → ClassMetadata, setParameters → setParameter
- Doctrine Bundle 2.x → 3.x, Fixtures Bundle 3.x → 4.x
- zenstruck/foundry 1.x → 2.x : ModelFactory → PersistentObjectFactory, getDefaults → defaults
- phpmd/phpmd 2.x → 3.x-dev (seule version supportant Symfony 8)
- phparkitect 0.3 → 0.8 : NotDependsOnTheseNamespaces prend un array
- symfony/mercure-bundle 0.3 → 0.4, symfony/monolog-bundle 3 → 4
- Suppression de runtime/frankenphp-symfony (intégré nativement dans symfony/runtime 8)
- worker.Caddyfile : suppression de APP_RUNTIME (détection automatique Symfony 8)
- Routes errors.xml/wdt.xml/profiler.xml → .php (Symfony 8 supprime le XML)
- Types::ARRAY → Types::JSON dans Entity/Manga.php (DBAL 4 retire array type)
- Suppression de src/Schedule.php (doublon vide avec MonitoringSchedule)
- Tests : hydra:Collection → Collection, hydra:member → member (API Platform 4)

src/Domain/Manga/Application/CommandHandler/ImportVolumeHandler.php

@@ -11,7 +11,7 @@ readonly class ImportVolumeHandler
 {
     public function __construct(
         private MangaRepositoryInterface $mangaRepository,
-        private ImageStorageInterface $imageStorage
+        private ImageStorageInterface $imageStorage,
     ) {
     }
 
@@ -35,9 +35,7 @@ readonly class ImportVolumeHandler
         );
 
         if (empty($chapters)) {
-            throw new \InvalidArgumentException(
-                "No chapters found for manga {$command->mangaId} in volume {$command->volumeNumber}"
-            );
+            throw new \InvalidArgumentException("No chapters found for manga {$command->mangaId} in volume {$command->volumeNumber}");
         }
 
         // 4. Extract CBZ into individual images storage (shared directory for all volume chapters)
@@ -56,6 +54,6 @@ readonly class ImportVolumeHandler
     {
         $zipMagicNumber = "\x50\x4b\x03\x04"; // PK\x03\x04
 
-        return strpos($fileBinary, $zipMagicNumber) === 0;
+        return 0 === strpos($fileBinary, $zipMagicNumber);
     }
 }