dev 브런치 병합 code-check 오류 수정

backend/internal/handler/user_handler.go

@@ -1253,7 +1253,7 @@ func (h *UserHandler) UpdateUser(c *fiber.Ctx) error {
 	if err := domain.ValidateLoginID(finalLoginID, userEmail, userPhone); err != nil {
 		return errorJSON(c, fiber.StatusBadRequest, err.Error())
 	}
-	
+
 	// resolvePasswordLoginID might be doing something else but we already have finalLoginID.
 	// We should just use finalLoginID if it's the intended identifier.
 	// But let's check if resolvePasswordLoginID exists and what it returns. Assuming it returns a string.