refactor(manga): merge ChapterRepositoryInterface into MangaRepositoryInterface + pagesDirectory

- Supprime ChapterRepositoryInterface du domaine Manga (et ses implémentations
  LegacyChapterRepository et InMemoryChapterRepository)
- Déplace toutes les méthodes chapter vers MangaRepositoryInterface avec nommage
  explicite (findChapterById, findVisibleChapterById, updateChapter, deleteChapter, etc.)
- Remplace cbzPath par pagesDirectory + pageCount dans le modèle Chapter
  (transition : toChapterDomain conserve un fallback cbzPath pour les données existantes,
  updateChapter synchronise les deux colonnes jusqu'à la Phase 4)
- Ajoute la migration Doctrine (pages_directory, page_count sur la table chapter)
- Met à jour tous les handlers, listeners, query handlers et state providers du domaine
  Manga pour injecter uniquement MangaRepositoryInterface
- Adapte les tests unitaires et InMemoryMangaRepository avec les nouvelles méthodes

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/Domain/Manga/Application/QueryHandler/DownloadCbzHandler.php

@@ -4,7 +4,7 @@ namespace App\Domain\Manga\Application\QueryHandler;
 
 use App\Domain\Manga\Application\Query\DownloadCbz;
 use App\Domain\Manga\Application\Response\DownloadResponse;
-use App\Domain\Manga\Domain\Contract\Repository\ChapterRepositoryInterface;
+use App\Domain\Manga\Domain\Contract\Repository\MangaRepositoryInterface;
 use App\Domain\Manga\Domain\Contract\Service\FileServiceInterface;
 use App\Domain\Manga\Domain\Exception\CbzFileNotFoundException;
 use App\Domain\Manga\Domain\Exception\ChapterNotFoundException;
@@ -16,7 +16,7 @@ use App\Domain\Shared\Domain\Contract\ResponseInterface;
 readonly class DownloadCbzHandler implements QueryHandlerInterface
 {
     public function __construct(
-        private ChapterRepositoryInterface $chapterRepository,
+        private MangaRepositoryInterface $mangaRepository,
         private FileServiceInterface $fileService
     ) {}
 
@@ -24,7 +24,7 @@ readonly class DownloadCbzHandler implements QueryHandlerInterface
     {
         assert($query instanceof DownloadCbz);
 
-        $chapter = $this->chapterRepository->findVisibleById($query->chapterId);
+        $chapter = $this->mangaRepository->findVisibleChapterById($query->chapterId);
 
         if (!$chapter) {
             throw new ChapterNotFoundException($query->chapterId);
@@ -34,14 +34,11 @@ readonly class DownloadCbzHandler implements QueryHandlerInterface
             throw new ChapterNotAvailableException($query->chapterId);
         }
 
-        // Use the actual CBZ path from the chapter
-        $cbzPath = $chapter->getCbzPath();
-
-        // Extract the existing filename from the path
-        $filename = basename($cbzPath);
+        $pagesDirectory = $chapter->getPagesDirectory();
+        $filename = basename($pagesDirectory);
 
         try {
-            $httpResponse = $this->fileService->downloadCbz($cbzPath, $filename);
+            $httpResponse = $this->fileService->downloadCbz($pagesDirectory, $filename);
         } catch (CbzFileNotFoundException $e) {
             throw new ChapterNotAvailableException($query->chapterId);
         }

src/Domain/Manga/Application/QueryHandler/DownloadVolumeHandler.php

@@ -4,7 +4,6 @@ namespace App\Domain\Manga\Application\QueryHandler;
 
 use App\Domain\Manga\Application\Query\DownloadVolume;
 use App\Domain\Manga\Application\Response\DownloadResponse;
-use App\Domain\Manga\Domain\Contract\Repository\ChapterRepositoryInterface;
 use App\Domain\Manga\Domain\Contract\Repository\MangaRepositoryInterface;
 use App\Domain\Manga\Domain\Contract\Service\FileServiceInterface;
 use App\Domain\Manga\Domain\Exception\MangaNotFoundException;
@@ -16,7 +15,6 @@ use App\Domain\Shared\Domain\Contract\ResponseInterface;
 readonly class DownloadVolumeHandler implements QueryHandlerInterface
 {
     public function __construct(
-        private ChapterRepositoryInterface $chapterRepository,
         private MangaRepositoryInterface $mangaRepository,
         private FileServiceInterface $fileService
     ) {}
@@ -31,7 +29,7 @@ readonly class DownloadVolumeHandler implements QueryHandlerInterface
             throw new MangaNotFoundException($query->mangaId);
         }
 
-        $chapters = $this->chapterRepository->findVisibleWithCbzByMangaIdAndVolume(
+        $chapters = $this->mangaRepository->findVisibleChaptersWithPagesByMangaIdAndVolume(
             $query->mangaId,
             $query->volume
         );
@@ -40,10 +38,9 @@ readonly class DownloadVolumeHandler implements QueryHandlerInterface
             throw new VolumeNotFoundException($query->mangaId, $query->volume);
         }
 
-        // Collect CBZ paths for all chapters
         $cbzPaths = [];
         foreach ($chapters as $chapter) {
-            $cbzPaths[] = $chapter->getCbzPath();
+            $cbzPaths[] = $chapter->getPagesDirectory();
         }
 
         $volumeName = sprintf('%s_vol%d',

src/Domain/Manga/Application/QueryHandler/GetMangaChaptersHandler.php

@@ -38,7 +38,7 @@ readonly class GetMangaChaptersHandler
                     title: $chapter->getTitle(),
                     volume: $chapter->getVolume(),
                     isVisible: $chapter->isVisible(),
-                    cbzPath: $chapter->getCbzPath(),
+                    pagesDirectory: $chapter->getPagesDirectory(),
                     createdAt: $chapter->getCreatedAt()
                 ),
                 $chapters