feat: add shelve management functionality

internal/models/responses/shelve_response.go

@@ -0,0 +1,13 @@
+package responses
+
+type CreateShelveResponse struct {
+	ID int64 `json:"id"`
+}
+
+type UpdateShelveResponse struct {
+	ID          int64  `json:"id"`
+	CabinetID   int64  `json:"cabinetId"`
+	Name        string `json:"name"`
+	LevelIndex  int32  `json:"levelIndex"`
+	Description string `json:"description"`
+}