If we attempt to start it while in the background we'll get a crash. A
more elegant fix would be to wait until the app transitions to the
foreground to start it, but the crash is hurting us now.

Update Android build to support gif
Use GIF format instead of animated webp
Show GIFs in chat messages
Display GIF over tile
Add Giphy button in reactions menu
Added Giphy dialog
Fix isGifMessage to also allow upper case

This "feature" has been dead (and most likely buggy) for years. The
recommended way is for apps to implement their own incoming call
handling and then call into the JitsiMeetActivity. We did not have those
APIs back then.

Few (but some) RN modules rely on the main Application implementing
ReactApplication.

For Detox to actually work on Android we need the app to be a greenfield
app. Specifically, the main Application must implement ReactApplication.

In order to satisfy this requirement we are introducing a helper
ReactNativeHost implementation which encapsulates our RN integration,
which is what the ReactApplication needs to expose.

While we don't really need this ourselves (except if we end up adopting
Detox) we have known people who fork our app and add dependencies that have
this requirement to it, so this change will help them too.

Avoid white flash when starting the app.

Fixes: https://github.com/jitsi/jitsi-meet/issues/8237

React Navigation v6.

I'm updating to RN 0.63 instead of the latest (0.66 at the time of this writing)
so we can update the navigation related libraries to their latest versions, and
then proceed with the larger leap towards the latest RN.

* feat(security) Security Options screen

Fixes: https://github.com/jitsi/jitsi-meet/issues/10182

This event is the event host applications need to listen to for knowing when to
dispose the SDK from now on.

Since the introduction of breakout rooms it's possible that we navigate from one
meeting to another, so there will be several conference join / terminations.

In addition, local track destruction is now moved to SET_ROOM when there is no
room, aka, we are going back to the welcome page or to the black page.

It got replaced by a feature flag.

It has been non-functional for a while.

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

Introduce navigation for all in-conference screens.

It has to be an application context.

Implements: https://developer.mozilla.org/en-US/docs/Web/API/Performance
Ref: https://github.com/oblador/react-native-performance

YOLO.

Amplitude has gone back to having a separate package for RN, so switch to it.

Allows for overriding any (overridable, of course) config option.

* feat(share-video) Allow sharing direct video links (mp4 etc) on mobile

* fix linting

* code review