Potential fix for code scanning alert no. 13: Unused variable, import, function or class

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: w3bdesign

store/useCart.js

@@ -16,7 +16,6 @@ export const useCart = defineStore(
 
     const {
       result: cartResult,
-      loading: cartLoading,
       refetch: refetchCart,
     } = useQuery(GET_CART_QUERY, null, { fetchPolicy: "network-only" });