- Accept visibility and description fields when creating spaces
- Register creator in connectionManager on space creation for immediate WS broadcasts
- Return per-channel myPermissions and space-level myPermissions from GET /spaces/:id
- Populate permission maps in spaceStore from REST response
- Add reauthenticateInstance flow for tokenless federation placeholders
- Handle expired/missing tokens gracefully in autoConnectAll with visible error state
- Guard syncInstanceList against premature runs before autoConnectAll completes