- Add "(you)" indicator on tooltip when hovering current user's node
- Ensure current user always appears in graph even with no connections
- Add new participants immediately to graph (no 30s delay)
- Implement "leave" message protocol for presence cleanup:
- Client sends leave message before disconnecting
- Server broadcasts leave to other clients on disconnect
- Clients remove presence records on receiving leave
- Generate consistent user colors from CryptID username (not session ID)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Jeff Emmett
6f68fcd4ae