* fix(subtitles): Handle errors to revert to default state.

* fix(transcribing): Handle transcriber status changed.

Drops potential transcribers and hidden participant actions and handling. Expect ljm to detect transcriptions on and off.

* feat(transcriptions): Adds a notification if transcriber leaves abruptly.

* squash: Renames action.

* chore(deps) lib-jitsi-meet@latest

https://github.com/jitsi/lib-jitsi-meet/compare/v1869.0.0+5671c5d6...v1872.0.0+8940b5c9

Until this commit we didn't make difference between transcriptions from the recording dialog and subtitles. Now subtitles are not considered recording anymore and only the transcriptions started from recording dialog are considered recording.

Both audible and visual.

They are only emitted if there is no video recording on.

It wasn't related to transcriptions but to subtitles, really.

Since we are not going to show subtitles just because transcriptions are
enabled, this setting no longer makes sense.

The current notification system allows us to replce notifications easily
as long as we use a consistent UID.

Move all transcription configs into new object

* [WEB] add UI for transcription

* add analytics event for button, do not use global APP object

* use props instead of state, use local conference to kick participant

* put imports in alphabetical order

* add translation for TranscribingLabel

* fix merge conflict

* add closed caption button

* purge OverFlowMenuItem which starts and stops Transcription

* readd closed caption icon and fix small issues due to purge

* delete unused icon in _font.scss