{
  "name": "Каталог товаров",
  "short_name": "Каталог",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f7f8fa",
  "theme_color": "#2563eb",
  "icons": [
    {
      "src": "data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><rect width=%22100%22 height=%22100%22 rx=%2220%22 fill=%22%232563eb%22/><text x=%2250%22 y=%2270%22 font-size=%2260%22 text-anchor=%22middle%22 fill=%22white%22>🛍️</text></svg>",
      "sizes": "192x192 512x512",
      "type": "image/svg+xml"
    }
  ]
}