feat: GetMangaList endpoint + tests + test db

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

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Domain\Manga\Application\QueryHandler;
+
+use App\Domain\Manga\Application\Query\GetMangaList;
+use App\Domain\Manga\Domain\Contract\Repository\MangaRepositoryInterface;
+use App\Domain\Manga\Application\Response\MangaListResponse;
+
+readonly class GetMangaListHandler
+{
+    public function __construct(
+        private MangaRepositoryInterface $mangaRepository
+    ) {}
+
+    public function handle(GetMangaList $query): MangaListResponse
+    {
+        $mangas = $this->mangaRepository->findAll(
+            page: $query->page,
+            limit: $query->limit,
+            sortBy: $query->sortBy,
+            sortOrder: $query->sortOrder
+        );
+
+        $total = $this->mangaRepository->count();
+
+        return new MangaListResponse(
+            mangas: $mangas,
+            total: $total,
+            page: $query->page,
+            limit: $query->limit
+        );
+    }
+}