개발자 신청 API 단일화 및 RP 권한 자동 부여 구현

backend/internal/service/developer_service.go

@@ -48,9 +48,12 @@ func (s *DeveloperService) GetRequestByID(ctx context.Context, id uint) (*domain
 	return &req, nil
 }
 
-func (s *DeveloperService) ListRequests(ctx context.Context, status string) ([]domain.DeveloperRequest, error) {
+func (s *DeveloperService) ListRequests(ctx context.Context, userID, status string) ([]domain.DeveloperRequest, error) {
 	var requests []domain.DeveloperRequest
 	query := s.db.WithContext(ctx)
+	if userID != "" {
+		query = query.Where("user_id = ?", userID)
+	}
 	if status != "" {
 		query = query.Where("status = ?", status)
 	}