- Add visual drop target indicator showing where items will land
- Use stable travel anchor IDs (city names) instead of UUIDs that regenerate
- Fix findDayForTravelSegment to look forward to arrival day, not backward
- Add moveItemToBeginning() for inserting at position 0 when dropping on sections
- Sort custom items by sortOrder in all filters
- Sync shifted items to CloudKit after reorder
- Add opaque backgrounds to CustomItemRow and TravelSection to hide timeline
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add CustomItineraryItem domain model with sortOrder for ordering
- Add CKCustomItineraryItem CloudKit wrapper for persistence
- Create CustomItemService for CRUD operations
- Create CustomItemSubscriptionService for real-time sync
- Add AppDelegate for push notification handling
- Add AddItemSheet for creating/editing items
- Add CustomItemRow with drag handle
- Update TripDetailView with continuous vertical timeline
- Enable drag-to-reorder using .draggable/.dropDestination
- Add inline "Add" buttons after games and travel segments
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
