* Fix room list roving treeview
New TooltipTarget & TextWithTooltip were not roving-accessible
* Fix programmatic focus management in roving tab index not triggering onFocus handler
* Fix toolbar no longer handling left & right arrows
* Fix roving tab index focus tracking on interactive element like context menu trigger
* Fix thread list context menu roving
* add comment
* fix comment
* Fix handling vertical arrows in the wrong direction
* iterate PR
* delint
* tidy up
a667677c57