site.webmanifest

{
  "name": "",
  "short_name": "",
  "icons": [
    {
      "src": "./apple-touch-icon.png",
      "sizes": "180x180",
      "type": "apple-touch-icon",
      "purpose": "any apple-touch-icon"
    },
    {
      "src": "./favicon.ico",
      "sizes": "16x16 32x32 48x48 96x96",
      "type": "image/x-icon",
      "purpose": "any"
    },
    {
      "src": "./assets/favicon@16.png",
      "sizes": "16x16",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "./assets/favicon@32.png",
      "sizes": "32x32",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "./assets/favicon@192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "./assets/favicon@512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    }
  ],
  "display": "standalone",
  "start_url": "/",
  "theme_color": "#223344",
  "background_color": "#fafafa"
}