* super WIP POC for merging virtual room events into main timeline
* remove some debugs
* c
* add some todos
* remove hardcoded fake virtual user
* insert overlay events into main timeline without resorting main tl events
* remove more debugs
* add extra tick to roomview tests
* RoomView test case for virtual room
* test case for merged timeline
* make overlay event filter generic
* remove TODOs from LegacyCallEventGrouper
* tidy comments
* remove some newlines
* test timelinepanel room timeline event handling
* use newState.roomId
* fix strict errors in RoomView
* fix strict errors in TimelinePanel
* add type
* pr tweaks
* strict errors
* more strict fix
* strict error whackamole
* update ROomView tests to use rtl
* Update our cancel icon
The cancel icon we're using in the app has drifted out of sync with the ones used in our designs. We also had two identical-looking icons, so this consolidates them into one.
I've simultaneously updated our chevron icons, since in the case of the 'jump to unread' timeline button, it became clear that the weight of the new close icon did not match the thinner chevron.
* Don't squish bottom/top-aligned tooltips near the edge of the screen
* Close the timeline panel when returning to the fullscreen timeline view
* Add layout switching capabilities to ElementCall
* Bring the room header in line with the group call designs
* Bring the PiP header in line with the group call designs
* Fix lints
* Clarify tooltip CSS calculations
* Test PipView
* Expand RoomHeader test coverage
* Test PipView more