- MATRIX_PRESENCE_TYPING_SPEC.md documentation
- MatrixRestClient: sync-loop with presence+typing events
- MatrixChatRoom: onlineUsers and typingUsers state
- UI: Show N online in header
- UI: Typing indicator with animation
- ChatInput: onTyping callback support
- WebSocket chat client for city rooms
- Chat UI components (ChatMessage, ChatInput, ChatRoom)
- Agent Console with agent list and invoke functionality
- Governance/DAO page with proposals and voting
- Updated navigation with new routes
- Extended API client for agents and microdao