Use a FlatList to avoid loading all participants at once.

- Remove unicode charcters from filenames
- Simplify code for copying them to the iOS SDK

viewableItems always comes in order and indexes are always ascending. In
addition, if the array comes empty (I saw it happen on Android at least, when
scrolling like a maniac) we'd calculate the right value, instead of Infinity.

An item won't be considered visible until it has been visible for 500ms.

When joining a large meeting every participant join would trigger an attempt of
an update. Try to minimize the amount of calls.

interfaceConfig does not exist.

Fixes a React warning

On mobile Safari, when a user joins both audio and video muted, browser doesn't playout the remote audio because of a webkit bug. As a workaround, always add the audio track to peerconnection and then mute the track if needed.

* Fix: removed web actions from common middlewares

* Fixed raise hand sound

Fix sound to play on raise not lower and work on keyboard shortcut as well

* Fixed reaction keyboard shortcuts

Register shortcuts only when there's more than one participant

* Enforce reactions feature flag on reaction received

* Disable reactions by default on native

* Enable reactions on native by default

* Sort props alphabetically

* Created isreactionsEnabled function

* Remove unused imports

* Fix. No longer show toolbox on reactions and jibri

On message received don't show toolbox for jibri

* Fix isReactionsEnabled function for native

On native check for flag and config option as well

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

Reorder the sub-groups (shares, speakers and rest of the participants) always on dominant speaker changes and when participants join or leave.

enableThumbnailReordering flag (enabled by default) will be used to check if the thumbnails needs to be reodred in the UI.

Fixes: https://github.com/jitsi/jitsi-meet/issues/9661

There should be no need to use the workaround when visiting the site normally.

This reverts commit 38f9c97f40.

An alternative to Insertable Streams, currently implemented in Safarii / WebKit.

https://w3c.github.io/webrtc-encoded-transform/

It's currently behind a config flag, both in Safari and here.

Fixes: https://github.com/jitsi/jitsi-meet/issues/9585