heck login status
        function checkLoginStatus() {
            const token = localStorage.getItem('auth_token');
            const userId = localStorage.getItem('user_id');
            const email = localStorage.getItem('user_email');
            const name = localStorage.getItem('user_name');

            if (token && userId) {
                document.getElementById('loginSection').style.display = 'none';
                showUserInfo({ id: userId, email, name });
            }
        }

        // E