large mock refector hopefully done + no errors?

src/hooks/useWatchedItems.tsx

@@ -11,7 +11,7 @@ import type { MasterGroceryItem } from '../types';
  * It encapsulates API calls and state updates for adding and removing items.
  */
 const useWatchedItemsHook = () => {
-  const { user } = useAuth();
+  const { userProfile } = useAuth();
   // Get the watched items and the global setter from the DataContext.
   const { watchedItems, setWatchedItems } = useUserData();
 
@@ -27,7 +27,7 @@ const useWatchedItemsHook = () => {
   const error = useMemo(() => (addError || removeError ? (addError?.message || removeError?.message) : null), [addError, removeError]);
 
   const addWatchedItem = useCallback(async (itemName: string, category: string) => {
-    if (!user) return;
+    if (!userProfile) return;
     const updatedOrNewItem = await addWatchedItemApi(itemName, category);
     
     if (updatedOrNewItem) {
@@ -41,17 +41,17 @@ const useWatchedItemsHook = () => {
         return currentItems;
       });
     }
-  }, [user, setWatchedItems, addWatchedItemApi]);
+  }, [userProfile, setWatchedItems, addWatchedItemApi]);
 
   const removeWatchedItem = useCallback(async (masterItemId: number) => {
-    if (!user) return;
+    if (!userProfile) return;
     const result = await removeWatchedItemApi(masterItemId);
     if (result === null) {
       
       // Update the global state in the DataContext.
       setWatchedItems(currentItems => currentItems.filter(item => item.master_grocery_item_id !== masterItemId));
     }
-  }, [user, setWatchedItems, removeWatchedItemApi]);
+  }, [userProfile, setWatchedItems, removeWatchedItemApi]);
 
   return {
     watchedItems,