// manifest.webmanifest
{
  "icons": [
    { "src": "static/favicon.png?fm=png&w=192&h=192", "type": "image/png", "sizes": "192x192" },
    { "src": "static/favicon.png?fm=png&w=512&h=512", "type": "image/png", "sizes": "512x512" }
  ]
}