* Implement opening toolbar and participant overflows as drawers when below certain width.
* Fix dial-in copy button displaying incorrectly.

feat(external_api) exposes more events from JS to native and adds the ability to send actions from native to JS.

Co-authored-by: Saúl Ibarra Corretgé <saghul@jitsi.org>

Co-authored-by: Saúl Ibarra Corretgé <saghul@jitsi.org>

Fixes: https://github.com/jitsi/jitsi-meet/issues/8307

* Fix toolbox buttons not displaying properly when chat is open.
* Open chat in fullscreen dialog past custom thresholds when mobile/desktop toolbox would become unusable due to chat
* Remove mobile chat check when displaying toolbox

- allow managing chat through API when chat button is not present on UI

It appears that at the time of this writing, creating audio tracks blocks
the browser's main thread for a long time on safari. Wasn't able to confirm
which part of track creation does the blocking exactly, but not creating
the tracks seems to help and makes the UI much more responsive.

* Show recording started notification to the initiator

* Translate 'recording.on' language key for English and Turkish
Translate 'liveStreaming.on' language key for English and Turkish

Canvas rendering does not work as expected on Safari - the image stays
still on the first frame. Calling play() on the video tags seems to help.

Fill must be properly specified.

* Expose raise hand event to external application

* Fix linting issues

* fix the app non existing issue

We were not processing properties which are set (fire properties updated) before the conference joined event is fired.

Due to how the filmstrip size if computed I don't think there is a good way to
animate the change in size, so just ignore the toolbar, it will be hidden soon
enough.

The amplitude-js library gained React Native support so there is no need to keep
separate implementations.

* Add option to open Etherpad on join

For sites that focus on collaborative editing during meetings, add
an option which, when set, will automatically open etherpad when a
participant joins.

* Add openSharedDocumentOnJoin to config whitelist

This also adds some config file doc comments about the option,
including a note about the choice not to honor it in the mobile app.

Middlewares should not be loaded on mobile as there is no way to use the
functionality.

- Lower the inter-tile margin to 2px
- Remove the 100px top/bottom margin when the toolbar is hidden