Working mulit-slot items

Assets/Scripts/Core/Settings/ItemConfigTypes.cs

@@ -23,5 +23,8 @@ namespace AppleHills.Core.Settings
         public PickupItemData slotItem; // The slot object (SO reference)
         public List<PickupItemData> allowedItems;
         public List<PickupItemData> forbiddenItems; // Items that cannot be placed in this slot
+        
+        [Tooltip("Number of items required to complete this slot. If 0, requires ALL allowed items.")]
+        public int requiredItemCount; // 0 = require all allowed items (backward compatible)
     }
 }