- Fix position address model nullability (province field missing from API)
- Fix health query order to sortDirection to match backend API
- Add pagination to health chart queries to prevent backend timeout
- Align GetDevicesResponseModel with full backend schema
- Add route history with gradient polyline, direction arrows, and clustering
- Add animated map movements
- Add follow mode with auto-refresh
- Add share location via Google Maps link
- Add fit bounds on history load
- Add expandable action buttons panel
- Add location list bottom sheet with type filters
- Add whitelist sync alongside secondary contacts
- Add loading state to linked devices screen
- Refactor location_map.dart: extract RouteHistoryLayer, MapActionsPanel
- Migrate setState to LocationMapViewModel
