"\n    <html><head><meta charset='utf-8'><title>Install Wizard</title><style>body{font-family:Arial;margin:30px;background:#f7f7f7}.card{background:white;padding:18px;border-radius:14px;margin:12px 0}</style></head>\n    <body><h1>Install Wizard v20</h1><div class='card'>Показывает, что осталось настроить для запуска.</div><div id='steps'></div>\n    <script>fetch('/install-wizard').then(r=>r.json()).then(d=>{let html='';d.steps.forEach(s=>html+=`<div class='card'>${s.ok?'✅':'❌'} Шаг ${s.step}: ${s.title}</div>`);document.getElementById('steps').innerHTML=html})</script></body></html>\n    "