- Add MapSnapshotService for route maps and city maps using MKMapSnapshotter
- Add RemoteImageService for team logos and stadium photos with caching
- Add POISearchService for nearby attractions using MKLocalSearch
- Add PDFAssetPrefetcher to orchestrate parallel asset fetching
- Rewrite PDFGenerator with rich page layouts: cover, route overview,
day-by-day itinerary, city spotlights, and summary pages
- Add export progress overlay in TripDetailView with animated progress ring
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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