const TOKEN_KEY = "token"; export function getToken() { return localStorage.getItem(TOKEN_KEY) || sessionStorage.getItem(TOKEN_KEY) || ""; } export function setToken(token) { if (!token) return; localStorage.setItem(TOKEN_KEY, token); sessionStorage.setItem(TOKEN_KEY, token); } export function clearToken() { localStorage.removeItem(TOKEN_KEY); sessionStorage.removeItem(TOKEN_KEY); }