{
  "name": "iClean Tech Central Vacuum Systems",
  "short_name": "iClean Tech",
  "description": "Central vacuum system design and installation for modern homes and premium spaces.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#e9f2f6",
  "theme_color": "#235f9b",
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    { "src": "/icons/icon-512x512.png", "sizes": "512x512", "type": "image/png" }
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}