fix: add missing rpmCache nil arg in sora_client_handler_test

backend/internal/handler/sora_client_handler_test.go

@@ -2181,7 +2181,7 @@ func (s *stubSoraClientForHandler) GetVideoTask(_ context.Context, _ *service.Ac
 func newMinimalGatewayService(accountRepo service.AccountRepository) *service.GatewayService {
 	return service.NewGatewayService(
 		accountRepo, nil, nil, nil, nil, nil, nil, nil,
-		nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil,
+		nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil,
 	)
 }