// manifest.webmanifest
{
  "icons": [
    { "src": "/icon32x32.png", "type": "image/png", "sizes": "32x32" },
    { "src": "/icon64x64.png", "type": "image/png", "sizes": "64x64" },
    { "src": "/icon128x128.png", "type": "image/png", "sizes": "128x128" },
    { "src": "/icon192x192.png", "type": "image/png", "sizes": "192x192" },
    { "src": "/icon512x512.png", "type": "image/png", "sizes": "512x512" }
  ]
}