- Added support for sub-rooms in the SpaceHierarchy component, allowing rooms to have nested child rooms.
- Introduced UnjoinedSubRoomItem component to display unjoined sub-rooms with a join button.
- Created SubRooms settings page for managing sub-rooms, including adding and removing sub-rooms.
- Updated RoomNavItem to include options for creating sub-rooms.
- Enhanced room fetching logic to filter out sub-rooms from the main room list.
- Added hooks for managing sub-rooms state and permissions.
- Updated relevant state management to handle sub-room creation and association with parent rooms.
* WIP - support room version 12
* add room creators hook
* revert changes from powerlevels
* improve use room creators hook
* add hook to get dm users
* add options to add creators in create room/space
* add member item component in member drawer
* remove unused import
* extract member drawer header component
* get room creators as set only if room version support them
* add room permissions hook
* support room v12 creators power
* make predecessor event id optional
* add info about founders in permissions
* allow to create infinite powers to room creators
* allow everyone with permission to create infinite power
* handle additional creators in room upgrade
* add option to follow space tombstone
* add hook to fetch one level of space hierarchy
* add enable param to level hierarchy hook
* improve HierarchyItem types
* fix type errors in lobby
* load space hierarachy per level
* fix menu item visibility
* fix unknown spaces over federation
* show inaccessible rooms only to admins
* fix unknown room renders loading content twice
* fix unknown room visible to normal user if space all room are unknown
* show no rooms card if space does not have any room
