fix: keep OngoingCallService always running during call [WPB-10467] 🍒

[github-actions]

WPB-10467 [Android] crash after a call

This PR was automatically cherry-picked based on the following PR:

• fix: keep OngoingCallService always running during call [WPB-10467] #3300

Original PR description:

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PR Submission Checklist for internal contributors

• The PR Title

  • conforms to the style of semantic commits messages¹ supported in Wire's Github Workflow²
  • contains a reference JIRA issue number like SQPIT-764
  • answers the question: If merged, this PR will: ... ³

• The PR Description

  • is free of optional paragraphs and you have filled the relevant parts to the best of your ability

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What's new in this PR?

Issues

There are some ForegroundServiceStartNotAllowedException crashes.

Causes (Optional)

This exception happens when when trying to start foreground service while the app is not allowed to do so, like when the app is considered to be in the background. More on that here: https://developer.android.com/develop/background-work/services/foreground-services#bg-access-restrictions
Sometimes the onStop event is emitted with some delay, we can't really make sure that the app will fit within the allowed time, it's not clear how the system determines whether the app is still able to start foreground service or not.

Solutions

Instead of starting the OngoingCallService only when the app goes into background, start it always when there's a new ongoing call and keep it running until it ends, so that the service is not stopped and started again when user puts app into foreground and background, so it's way less error-prone, and in that case starting foreground service should always be allowed because it happens right when the user makes an action to start or answer the call.
We actually already have that logic for Android 14 upwards, because of the microphone background restrictions, so another benefit of this change is that we will have that unified for all Android versions.

Testing

Test Coverage (Optional)

• I have added automated test to this contribution

How to Test

Create or join a call, the notification about ongoing call indicating that the OngoingCallService is running should be visible during the entire call, no matter if the app is in the background or foreground and it shouldn't crash when putting the app into background during the call.

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PR Post Submission Checklist for internal contributors (Optional)

• Wire's Github Workflow has automatically linked the PR to a JIRA issue

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PR Post Merge Checklist for internal contributors

• If any soft of configuration variable was introduced by this PR, it has been added to the relevant documents and the CI jobs have been updated.

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References

1. https://sparkbox.com/foundry/semantic_commit_messages
2. https://github.com/wireapp/.github#usage
3. E.g. feat(conversation-list): Sort conversations by most emojis in the title #SQPIT-764.

[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 SonarCloud

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 88.88889% with 1 line in your changes missing coverage. Please review.

Project coverage is 44.42%. Comparing base (cdab6d0) to head (a3c9d92).

Files	Patch %	Lines
...re/android/notification/WireNotificationManager.kt	88.88%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3302      +/-   ##
===========================================
- Coverage    44.42%   44.42%   -0.01%     
===========================================
  Files          453      453              
  Lines        15308    15299       -9     
  Branches      2558     2557       -1     
===========================================
- Hits          6801     6797       -4     
+ Misses        7791     7787       -4     
+ Partials       716      715       -1     

Files	Coverage Δ
...re/android/notification/CallNotificationManager.kt	44.91% <ø> (ø)
...re/android/notification/WireNotificationManager.kt	81.15% <88.88%> (+1.52%)	⬆️

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