Fix StrictMode violations in AudioRecordingController

[VelikovPetar]

🎯 Goal

Fixes several StrictMode violations from the AudioRecordingController related to accessing the disk on main thread.

🛠 Implementation details

• Make AudioRecordingController startRecording, stopRecording and completeRecording suspend
• startRecording: wrap mediaRecorder.startAudioRecording with withContext(DispatcherProvider.IO) to ensure it is run on IO
• stopRecording: wrap mediaRecorder.stopRecording() with withContext(DispatcherProvider.IO) to ensure it is run on IO
• completeRecording: wrap mediaRecorder.stopRecording() with withContext(DispatcherProvider.IO) to ensure it is run on IO and post state updates on Main to ensure they are processed in order
• completeRecordingSync: Introduce a new method which returns the Result of the recording instead of updating the internal state. This was required to ensure the MessageComposerController.sendRecording() works properly, because it previously relied on the sequential execution of completeRecording (which is no longer the case)
• call the changed method in a coroutine from the MessageComposerController
  Note: The corresponding methods from StreamMediaRecorder were not changed to suspend because it is public API.

🎨 UI Changes

Run the following tests, ensuring that nothing is broken + there are no related StrictMode violations in the LogCat (both compose and xml)

1. Tap an hold recoding button -> sends the recording in chat
2. Tap and hold + swipe up to lock the recording. Tap Stop, then Send -> sends the recording in chat
3. Tap and hold + swipe up to lock the recording. Tap Send -> sends the recording in chat
4. Set ChatTheme.messageComposerTheme.audioRecording.sendOnComplete to false - re-run the same tests: For cases 2 and 3, the recording should first be added to the composer, and sent only when tapping the Send button.

[github-actions]

SDK Size Comparison 📏

SDK	Before	After	Difference	Status
stream-chat-android-client	5.25 MB	5.25 MB	0.00 MB	🟢
stream-chat-android-offline	5.48 MB	5.48 MB	0.00 MB	🟢
stream-chat-android-ui-components	10.59 MB	10.59 MB	0.00 MB	🟢
stream-chat-android-compose	12.82 MB	12.82 MB	0.00 MB	🟢

[andremion]

If possible, try to add unit tests to AudioRecordingController at least

[VelikovPetar]

@andremion

If possible, try to add unit tests to AudioRecordingController at least

Added tests here: 672f73a

[sonarqubecloud]

Quality Gate failed

Failed conditions
77.6% Coverage on New Code (required ≥ 80%)

See analysis details on SonarQube Cloud