{
  "name": "HTP Messenger",
  "short_name": "HTP Tin nhắn",
  "description": "Chat nội bộ HTP — tin nhắn realtime, file, mention.",
  "lang": "vi",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ],
  "start_url": "/tin-nhan",
  "scope": "/",
  "display": "standalone",
  "theme_color": "#0096c7",
  "background_color": "#ffffff",
  "orientation": "portrait"
}