- Create src/config/kinds.ts with named Nostr kind constants
- Add streaming support to fetchAllReads and fetchLinks with onItem callbacks
- Update all services to use KINDS constants instead of magic numbers
- Add mergeReadItem utility for DRY state management
- Add fallbackTitleFromUrl for external links without titles
- Relax validation to allow external items without titles
- Update Me.tsx to use streaming with Map-based state for reads/links
- Fix refresh to merge new data instead of clearing state
- Fix empty states for Reads and Links tabs (no more infinite skeletons)
- Services updated: readsService, linksService, libraryService, bookmarkService, exploreService, highlights/fetchByAuthor