fix(import): extraire les images CBZ vers le stockage individuel

Corrige l'import de chapitres/volumes CBZ qui stockait le chemin du fichier
CBZ comme pagesDirectory. Le reader ne trouvait aucune image car
LegacyChapterRepository attend un dossier d'images individuelles.

- Déplace ImageStorageInterface dans Shared (storeChapterImages + extractFromCbz + countCbzImages)
- Crée ImageStorageManager dans Shared/Infrastructure (extraction ZIP + copie)
- Supprime LocalImageStorage et l'ancienne interface dans Scraping
- Refactore ImportChapterHandler et ImportVolumeHandler pour utiliser ImageStorageInterface
- Corrige LegacyChapterRepository : construit l'URL depuis basename(pagesDirectory)
  au lieu de chapterId (fix pour les volumes partagés)

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

@@ -5,13 +5,13 @@ namespace App\Domain\Manga\Application\CommandHandler;
 use App\Domain\Manga\Application\Command\ImportVolume;
 use App\Domain\Manga\Domain\Contract\Repository\MangaRepositoryInterface;
 use App\Domain\Manga\Domain\Exception\MangaNotFoundException;
-use App\Domain\Shared\Domain\Contract\MangaPathManagerInterface;
+use App\Domain\Shared\Domain\Contract\ImageStorageInterface;
 
 readonly class ImportVolumeHandler
 {
     public function __construct(
         private MangaRepositoryInterface $mangaRepository,
-        private MangaPathManagerInterface $pathManager
+        private ImageStorageInterface $imageStorage
     ) {
     }
 
@@ -40,12 +40,14 @@ readonly class ImportVolumeHandler
             );
         }
 
-        // 4. Save the CBZ file to storage using the path manager
-        $cbzPath = $this->saveCbzFile($command, $manga);
+        // 4. Extract CBZ into individual images storage (shared directory for all volume chapters)
+        $volumeDirectoryId = sprintf('volume_%s_%d', $command->mangaId, $command->volumeNumber);
+        $pagesDirectory = $this->imageStorage->extractFromCbz($volumeDirectoryId, $command->fileBinary);
+        $pageCount = $this->imageStorage->countCbzImages($command->fileBinary);
 
         // 5. Update all chapters with the volume path through the aggregate
         foreach ($chapters as $chapter) {
-            $manga->updateChapterPages($chapter, $cbzPath, $chapter->getPageCount());
+            $manga->updateChapterPages($chapter, $pagesDirectory, $pageCount);
         }
         $this->mangaRepository->save($manga);
     }
@@ -56,19 +58,4 @@ readonly class ImportVolumeHandler
 
         return strpos($fileBinary, $zipMagicNumber) === 0;
     }
-
-    private function saveCbzFile(ImportVolume $command, \App\Domain\Manga\Domain\Model\Manga $manga): string
-    {
-        $cbzPath = $this->pathManager->buildVolumeCbzPath(
-            $manga->getTitle()->getValue(),
-            (string)$manga->getPublicationYear(),
-            $command->volumeNumber
-        );
-
-        if (!file_put_contents($cbzPath, $command->fileBinary)) {
-            throw new \RuntimeException('Failed to save CBZ file');
-        }
-
-        return $cbzPath;
-    }
 }