fix(operation): remove unused operation

Author: vinceAmstoutz

core/dto.md

@@ -229,12 +229,10 @@ namespace App\Resource;
 
 use ApiPlatform\Metadata\ApiResource;
 use App\State\BookProvider;
-use ApiPlatform\Metadata\Get;
 use ApiPlatform\Metadata\GetCollection;
 use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Validator\Constraints as Assert;
 
-#[Get(provider: BookProvider::class)]
 #[GetCollection (provider: BookProvider::class)]
 final class Book
 {