{ "name": "Sentinel", "short_name": "Sentinel", "start_url": "/", "display": "browser", "background_color": "#0A1628", "theme_color": "#0A1628",
  "icons": [
    { "src": "/brand/app-icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/brand/app-icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "/brand/app-icon-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ] }