Element Call ringing notifications

[jmartinesp]

Type of change

• Feature
• Bugfix
• Technical
• Other :

Content

• Handles the new CallNotify event type: when a push notification with an event of this type has a CallNotifyType.RING (DMs) and it was created <10s ago it'll make the phone ring. In any other cases, such as the room not being a DM or the call starting >= 10s ago it'll just add a new normal notification.
• For this it creates a new notification channel and migrates the old one so it has a higher priority.
• When the ringing should start we start the new IncomingCallForegroundService which will keep the app alive and display the ringing notification and, on a locked device, display the new incoming call screen.
• If the ringing call goes unanswered for 15s it'll automatically stop and a new notification will be added so the user knows the call took place.
• This CallNotify event will be sent to the other members of the room when a user joins a call.

Motivation and context

Closes #2894 .

Screenshots / GIFs

In the PR.

Tests

• You'll need to install this same branch in 2 devices since the code that sends the CallNotify event type is also added here.
• Create a DM with the 2 accounts and start a call. The other device should display a ringing call if the notification was received and processed quickly or a normal one otherwise. Check answering and hanging up from the ringing notification works.
• Try locking the screen in one of the devices and start the call from the other, the new incoming call screen should be displayed. Both hanging up and answering should work here too.

Tested devices

• Physical
• Emulator
• OS version(s): 14, 13

Checklist

• Changes have been tested on an Android device or Android emulator with API 23
• UI change has been tested on both light and dark themes
• Accessibility has been taken into account. See https://github.com/element-hq/element-x-android/blob/develop/CONTRIBUTING.md#accessibility
• Pull request is based on the develop branch
• Pull request includes a new file under ./changelog.d. See https://github.com/element-hq/element-x-android/blob/develop/CONTRIBUTING.md#changelog
• Pull request includes screenshots or videos if containing UI changes
• Pull request includes a sign off
• You've made a self review of your PR

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[codecov]

Codecov Report

Attention: Patch coverage is 82.50000% with 77 lines in your changes missing coverage. Please review.

Project coverage is 75.79%. Comparing base (ab0a9c3) to head (157ca22).
Report is 10 commits behind head on develop.

Files	Patch %	Lines
...roid/features/call/impl/ui/IncomingCallActivity.kt	0.00%	21 Missing ⚠️
...roid/features/call/impl/utils/ActiveCallManager.kt	84.37%	1 Missing and 9 partials ⚠️
...atures/call/impl/services/CallForegroundService.kt	0.00%	9 Missing ⚠️
...droid/features/call/impl/ui/ElementCallActivity.kt	0.00%	8 Missing ⚠️
...ndroid/features/call/impl/ui/IncomingCallScreen.kt	90.54%	0 Missing and 7 partials ⚠️
...impl/notifications/model/NotifiableMessageEvent.kt	14.28%	6 Missing ⚠️
...mpl/notifications/factories/NotificationCreator.kt	33.33%	2 Missing and 2 partials ⚠️
...all/impl/receivers/DeclineCallBroadcastReceiver.kt	25.00%	3 Missing ⚠️
...raries/matrix/api/timeline/item/event/EventType.kt	0.00%	2 Missing ⚠️
...es/push/impl/notifications/NotificationRenderer.kt	71.42%	2 Missing ⚠️
... and 5 more

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2978      +/-   ##
===========================================
+ Coverage    75.54%   75.79%   +0.24%     
===========================================
  Files         1589     1605      +16     
  Lines        37583    37983     +400     
  Branches      7298     7332      +34     
===========================================
+ Hits         28392    28789     +397     
+ Misses        5373     5354      -19     
- Partials      3818     3840      +22     

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[bmarty]

Maybe extract to its own file?

[jmartinesp]

I didn't thought it was worth it as it's not likely that we'll use it anywhere else, but sure I can do it.

[bmarty]

Yes, thanks, I like to have the files containing an Activity as short as possible.

[ganfra]

I've no particular remark on the code, it looks good.
Lets try to fix the edge cases now!

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud