{
    "name": "Z Portal",
    "short_name": "ZPortal",
    "start_url": ".",
    "display": "standalone",
    "background_color": "#ffffff",
    "theme_color": "#6366f1",
    "icons": [
        {
            "src": "https://ui-avatars.com/api/?name=Z&background=6366f1&color=fff&size=192",
            "sizes": "192x192",
            "type": "image/png"
        },
        {
            "src": "https://ui-avatars.com/api/?name=Z&background=6366f1&color=fff&size=512",
            "sizes": "512x512",
            "type": "image/png"
        }
    ]
}