Render audio file in the files list and improve media viewer for audio/voice files

[bmarty]

Content

Motivation and context

Part of the file gallery: audio files will be rendered in a different way than regular files.
This PR does not include an inline player from the file list.

This PR include an update of the file viewer for audio file. ExoPlayer is used to play the audio (voice message/audio files such as mp3). ExoPlayer can render artwork if available.

Screenshots / GIFs

AudioPlayer.mp4

Tests

• Send voice message and audio files such as mp3 to a room
• Open the media gallery
• Open the audio file and play it directly from the app.

Tested devices

• Physical
• Emulator
• OS version(s):

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 title will be used in the release note, it clearly define what will change for the user
• 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

[bmarty]

taking the opportunity to improve this preview.

[bmarty]

I think I need to propagate the "is VoiceMessage" info, I can not only rely on the presence of the waveform. I will rebase the branch and push a commit for this.

[github-actions]

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[codecov]

Codecov Report

Attention: Patch coverage is 76.43443% with 115 lines in your changes missing coverage. Please review.

Project coverage is 82.99%. Comparing base (b2a9ebb) to head (b236389).
Report is 14 commits behind head on develop.

Files with missing lines	Patch %	Lines
...ies/mediaviewer/impl/local/audio/MediaAudioView.kt	70.10%	46 Missing and 9 partials ⚠️
...ries/mediaviewer/impl/local/audio/MediaMetadata.kt	0.00%	12 Missing and 2 partials ⚠️
...ies/mediaviewer/impl/local/video/MediaVideoView.kt	23.52%	13 Missing ⚠️
...diaviewer/impl/local/player/ExoPlayerExtensions.kt	0.00%	8 Missing ⚠️
...aries/mediaviewer/impl/gallery/MediaGalleryView.kt	28.57%	0 Missing and 5 partials ⚠️
...id/libraries/mediaviewer/impl/gallery/MediaItem.kt	58.33%	5 Missing ⚠️
.../mediaviewer/impl/local/player/ExoPlayerFactory.kt	28.57%	4 Missing and 1 partial ⚠️
...aries/mediaviewer/impl/gallery/EventItemFactory.kt	66.66%	0 Missing and 4 partials ⚠️
...aries/mediaviewer/impl/gallery/ui/AudioItemView.kt	96.15%	2 Missing and 2 partials ⚠️
...s/mediaviewer/impl/DefaultMediaViewerEntryPoint.kt	0.00%	1 Missing ⚠️
... and 1 more

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #4031      +/-   ##
===========================================
- Coverage    83.05%   82.99%   -0.06%     
===========================================
  Files         1856     1862       +6     
  Lines        48064    48499     +435     
  Branches      5646     5691      +45     
===========================================
+ Hits         39920    40254     +334     
- Misses        6145     6227      +82     
- Partials      1999     2018      +19     

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[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