{
  "name": "Party Lightshow",
  "short_name": "Lightshow",
  "display": "fullscreen",
  "background_color": "#111111",
  "theme_color": "#111111",
  "start_url": "/",
  "icons": [
    { "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg'><text y='32' font-size='32'>🎉</text></svg>", "sizes": "any", "type": "image/svg+xml" }
  ]
}