{
  "id": "/",
  "name": "HSK Mastery Hub",
  "short_name": "HSK Mastery Hub",
  "description": "Interactive Mandarin Chinese HSK 1–6 vocabulary, stroke order calligraphy, textbook lessons, and offline review workspace.",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "background_color": "#0f172a",
  "theme_color": "#2563eb",
  "icons": [
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      "src": "/favicon-48x48.png",
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      "purpose": "any"
    },
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      "sizes": "96x96",
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    },
    {
      "src": "/favicon-144x144.png",
      "sizes": "144x144",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/pwa-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/pwa-512x512.png",
      "sizes": "512x512",
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      "purpose": "any"
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    {
      "src": "/pwa-maskable-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "/icon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
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  ]
}