public/manifest.json

  {
    "short_name": "aiinput",
    "name": "aiinput",
    "description": "input use AI ",
    "icons": [
      {
        "src": "./icon/icons8-microsoft-edge-192.png",
        "sizes": "192x192",
        "type": "image/png"
      },
      {
        "src": "./icon/icons8-microsoft-edge-512.png",
        "sizes": "512x512",
        "type": "image/png"
      }
    ],
    "start_url": "./",
    "background_color": "#ffffff",
    "display": "standalone",
    "scope": "/",
    "theme_color": "#ffffff"
  }