* fix(device-selection) Enable device selection on mobile Safari.
With https://bugs.webkit.org/show_bug.cgi?id=179363 being fixed, we should now be able to switch between devices in call. Also, before the webkit fix, we were able to continue to use the old track when a new track was created for preview in device settings before joining the call. This doesn't work anymore after the fix. Therefore, always replace the track in redux even if the selected device hasn't changed. Depends on https://github.com/jitsi/lib-jitsi-meet/pull/1993.

* chore(deps): update lib-jitsi-meet@latest.

It seems that showing the device selection dialog on ios Safari will
leads to not working audio. This is temporary fix until we find out
better solution.

Creating a preview of the same audio/video track kills the tracks that is already being shared in the conference. Therefore, disable camera/mic selection in the settings dialog while the user is in the call. The devices are selectable from the prejoin screen settings dialog.

* Skips setting undefined device id to sink in audio preview.

* Fallbacks to use labels for user selected devices.

* Fixes comment.

The state about currently opened devices is filtered and not stored, where we only store when user selects a device preferences.
Also allow changing input devices for Firefox when we are not in a conference.

Searching for a device (id) by label alone can result in
false results when devices share labels, such as a mic
and speaker having the same label. To prevent such,
specify the device kind to be found instead of iterating
over all device kinds.

Devices of different kinds can have the same id, such as speaker
and mic both being default. Using id only can then lead to
incorrectly setting device descriptions in the current devices
object.

* feat(settings): setting dialog

- Move device selection, profile edit, language select, moderator
  options, and server auth into one modal with tabs.
- Remove side panel profile and settings and logic used to update
  them.
- Pipe server auth status into redux to display in the settings
  dialog.
- Change filmstrip only device selection popup to use the new
  stateless settings dialog component.

* squash: do not show profile tab if not guest

* squash: profile button not clickable if no profile to show

* squash: nits

* ref: Settings dialog.