Invalidate the in-memory profile cache for the user's pubkey after
publishing a new kind 0 event, so the updated profile reflects immediately.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Tailwind CSS + Zustand + NDK installed and configured
- Sidebar with feed/relays/settings navigation
- Global feed view with live notes from relays
- Profile fetching with caching and deduplication
- Relay connection with timeout handling
- Note cards with avatar, name, timestamp, content
- Dark theme, monospace, no-slop UI
- Devtools enabled for debugging