- Add detailed console logs with emoji prefixes for easy filtering
- Log save/load operations in readingPositionService
- Log position restore in ContentPanel with requirements check
- Log Archive tab position loading with article details
- All logs prefixed with component/service name for clarity
- Log shows position percentages, identifiers, and timestamps
- Helps debug why positions may not be showing or syncing
- Create readingPositionService.ts for save/load operations
- Add syncReadingPosition setting (opt-in via Settings > Layout & Behavior)
- Enhance useReadingPosition hook with auto-save (debounced 5s) and immediate save on navigation
- Integrate position restore in ContentPanel with smooth scroll to saved position
- Support both Nostr articles (naddr) and external URLs
- Reading positions stored privately to user's relays
- Auto-save excludes first 5% and last 5% of content to avoid noise
- Position automatically restored when returning to article
