Additional fixes for gift models

backend/app/api/routes/events/gifts.py

@@ -232,7 +232,7 @@ def read_gift_category(
     elif include_gifts:
         # If no event_id but include_gifts is true, just get all gifts for this category
         # This is less useful without event context but included for completeness
-        gifts = db.query(GiftItem).filter(GiftItem.category_id == category_id).all()
+        gifts = db.query(GiftItemModel).filter(GiftItemModel.category_id == category_id).all()
         gifts_list = gifts
 
     # Create a new category response with the calculated values

backend/app/schemas/gifts.py

@@ -116,8 +116,6 @@ class GiftCategoryBase(BaseModel):
     description: Optional[str] = None
     icon: Optional[str] = None
     color: Optional[str] = None
-    display_order: Optional[int] = 0
-    is_visible: Optional[bool] = True
     custom_fields: Optional[Dict[str, Any]] = None