feat: endpoint FetchMangaChapters et tests

tests/Domain/Manga/Application/QueryHandler/GetMangaChaptersHandlerTest.php

@@ -57,7 +57,7 @@ class GetMangaChaptersHandlerTest extends TestCase
         // Act
         $query = new GetMangaChapters('123', page: 2, limit: 10);
         $response = $this->handler->handle($query);
-        
+    
         // Assert
         $this->assertCount(10, $response->chapters);
         $this->assertEquals(25, $response->total);