- chat_bridge: mark_active_tui_session() + get_active_tui_session()
Tracks active TUI session via temp/.active_tui_session.json,
auto-expires after 1 hour (matching Hermes state_meta pattern)
- chat_bridge: inject TUI context when processing coregroup messages
Bot now sees what hmo was discussing in TUI when replying in group
- session_router: record active session ID on every TUI message
Uses _resolve_session() to get the current bound session ID