frontend/sitemap.xml

<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  <url>
    <loc>https://your-app.up.railway.app/</loc>
    <changefreq>monthly</changefreq>
    <priority>1.0</priority>
  </url>
  <url>
    <loc>https://your-app.up.railway.app/health</loc>
    <changefreq>always</changefreq>
    <priority>0.3</priority>
  </url>
</urlset>