Offline Capabilities (PWA)

When to use this skill

• When users need access to their "My Bookings" or "Itinerary" without a signal.
• To improve load times via aggressive caching.

Workflow

• [ ] Configure next-pwa or a manual service worker (sw.js).
• [ ] Define the manifest.json for "Add to Home Screen" support.
• [ ] Cache Appwrite API responses for routes like /my-trips.

Strategy (Service Worker)

• Stale-While-Revalidate: Show the cached data immediately, then update it in the background.
• Cache-First: Use for static assets (icons, fonts, localized tour descriptions).

Instructions

• Safety: Ensure the service worker doesn't cache auth tokens or sensitive personal data indefinitely.
• Feedback: Show an "Offline Mode" banner when the user loses connection.