KTVManager_UI/static/manifest.json

{
    "name": "kTvManager",
    "short_name": "kTv",
    "start_url": "/",
    "scope": "/",
    "display": "standalone",
    "theme_color": "#317EFB",
    "background_color": "#317EFB",
    "icons": [
        {
            "src": "/static/web-app-manifest-192x192.png",
            "sizes": "192x192",
            "type": "image/png",
            "purpose": "any maskable"
        },
        {
            "src": "static/web-app-manifest-512x512.png",
            "sizes": "512x512",
            "type": "image/png",
            "purpose": "any maskable"
        }
    ]
}