WIP: Make PIP react to camera orientation changes

[jmartinesp]

Content

Adds a controls.onPipMediaOrientationUpdate callback for the WebView that will trigger a new pipParamsBuilder.setAspectRatioFromOrientation(orientation) method.

This should be used along with element-hq/element-call#4004, but we can add the code before that's merged, as the callback just won't be used.

Motivation and context

Adapt to Element Call changes.

Tests

Use https://pr4004--element-call.netlify.app/room to test this.

• In another client, start a video call, reply in one with these changes and the custom EC url.
• Then go into another app so PiP appears.
• Rotate the screen in the other device, the PiP window in the current one should follow the same orientation as their camera.

Tested devices

• Physical
• Emulator
• OS version(s): 15

Checklist

• I am aware of the etiquette.
• This PR was made with the help of AI:
  • Yes. In this case, please request a review by Copilot.
  • No.
• Changes have been tested on an Android device or Android emulator with API 24
• 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 title will be used in the release note, it clearly defines what will change for the user
• Pull request includes screenshots or videos if containing UI changes
• You've made a self review of your PR

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

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[codecov]

Codecov Report

❌ Patch coverage is 21.42857% with 22 lines in your changes missing coverage. Please review.
✅ Project coverage is 80.95%. Comparing base (4812cf9) to head (58a9811).
⚠️ Report is 321 commits behind head on develop.

Files with missing lines	Patch %	Lines
...d/features/call/impl/utils/WebViewPipController.kt	36.36%	7 Missing ⚠️
...droid/features/call/impl/ui/ElementCallActivity.kt	0.00%	6 Missing ⚠️
...es/androidutils/media/PictureInPictureParamsExt.kt	0.00%	4 Missing ⚠️
...eatures/call/impl/pip/PictureInPicturePresenter.kt	0.00%	2 Missing and 1 partial ⚠️
...id/features/call/impl/pip/PictureInPictureEvent.kt	0.00%	1 Missing ⚠️
...nt/android/features/call/impl/ui/CallScreenView.kt	66.66%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #6951      +/-   ##
===========================================
- Coverage    80.98%   80.95%   -0.03%     
===========================================
  Files         2672     2673       +1     
  Lines        76125    76151      +26     
  Branches      9976     9983       +7     
===========================================
+ Hits         61647    61651       +4     
- Misses       10828    10848      +20     
- Partials      3650     3652       +2     

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