Add OrderRepositoryInterface to OrderRepository

Update OrderRepository to implement OrderRepositoryInterface for proper type compatibility with B2B Kit 3.0.

Author: Rafikooo

sylius/b2b-kit/3.0/src/Repository/OrderRepository.php

@@ -5,7 +5,7 @@
 namespace App\Repository;
 
 use Sylius\B2BKit\Organization\Repository\OrderRepositoryTrait as B2BKitOrderRepositoryTrait;
-use Sylius\B2BKit\Repository\OrderRepositoryInterface as B2BKitOrderRepositoryInterface;
+use Sylius\B2BKit\Organization\Repository\OrderRepositoryInterface as B2BKitOrderRepositoryInterface;
 use Sylius\Bundle\CoreBundle\Doctrine\ORM\OrderRepository as BaseOrderRepository;
 
 class OrderRepository extends BaseOrderRepository implements B2BKitOrderRepositoryInterface