const RELEASES_URL = 'https://api.github.com/repos/koala73/worldmonitor/releases/latest'; export async function fetchLatestRelease(userAgent) { const res = await fetch(RELEASES_URL, { headers: { 'Accept': 'application/vnd.github+json', 'User-Agent': userAgent, }, }); if (!res.ok) return null; return res.json(); }