- Bumped the wire protocol version to 7, reflecting significant changes in the communication structure. - Introduced a new presence message type for real-time occupancy updates, including node activity and individual presence states. - Updated the API to include a directory endpoint for fetching short id→name mappings, improving client-side name resolution. - Revised the map snapshot structure to be static, with people and current lessons now handled through the presence stream. - Enhanced client-side handling of presence updates, including UI adjustments to display live occupancy and activity. - Updated documentation to reflect the new protocol features and changes in presence management. - Added tests to validate the new presence functionalities and ensure robust handling of real-time data.