feat: add cabinet management functionality

internal/models/cabinet_model.go

@@ -0,0 +1,12 @@
+package models
+
+import "time"
+
+type Cabinet struct {
+	ID          int64     `json:"id"`
+	RoomID      int64     `json:"roomId"`
+	Name        string    `json:"name"`
+	Description string    `json:"description"`
+	CreatedAt   time.Time `json:"createdAt"`
+	UpdatedAt   time.Time `json:"updatedAt"`
+}