Shopping List backend implementation

- Fixed issue with groceries not fetching after update

hooks/firebase/useUpdateGrocery.ts

@@ -19,7 +19,7 @@ export const useUpdateGrocery = () => {
             }
         },
         onSuccess: () => {
-            queryClients.invalidateQueries("events")
+            queryClients.invalidateQueries("groceries")
         }
     })
 }