{  "name": "WebFrame",  "short_name": "WebFrame",  "start_url": "/pwa/home.php",  "display": "standalone",  "background_color": "#000000",  "theme_color": "#000000",  "icons": [    {      "src": "/assets/favicon-192x192.png",      "type": "image/png",      "sizes": "192x192"    }  ]}