* Create useRoomName hook
Mark RoomName component as deprecated
* Pass out-of-band data to relevant RoomHeader component
* Mark LegacyRoomHeader as deprecated
* Fix incorrect search&replace in _RoomHeader.pcss
* lintfix
* Mark room as optional in room topic hook
* Fix i18n
* Discard use of useCallback
* Change export of useRoomName
* fix ts issue
* lints
* Add room topic to room header
* lintfix
* lintfix & clamp to one line
* Revert optimisations to DecoratedRoomAvatar
* Add test for opening the room summary
* Make transition honour prefer-reduced-motion
* Fallback when room is undefined
* fix snapshot
* Create useRoomName hook
Mark RoomName component as deprecated
* Pass out-of-band data to relevant RoomHeader component
* Mark LegacyRoomHeader as deprecated
* Fix incorrect search&replace in _RoomHeader.pcss
* lintfix
* Fix i18n
* Discard use of useCallback
* Change export of useRoomName
* fix ts issue
* lints