feat: support new reason value on conversation leave event

[MohamadJaara]

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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

the team member leave message content is changed to include a list of user ids instead of user names, just like member leave

Solutions

add the new message type and deptecate the old one

Dependencies (Optional)

If there are some other pull requests related to this one (e.g. new releases of frameworks), specify them here.

Needs releases with:

• GitHub link to other pull request

Testing

Test Coverage (Optional)

• I have added automated test to this contribution

How to Test

Briefly describe how this change was tested and if applicable the exact steps taken to verify that it works as expected.

Notes (Optional)

Specify here any other facts that you think are important for this issue.

Attachments (Optional)

Attachments like images, videos, etc. (drag and drop in the text box)

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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.

[AndroidBob]

Build 2327 failed.

[AndroidBob]

Build 2328 succeeded.

The build produced the following APK's:

• com.wire.android-v4.6.0(8385914)(8385914)-staging-compat.apk

[codecov]

Codecov Report

Merging #2536 (ceb11d0) into develop (40d8175) will decrease coverage by 0.13%.
Report is 1 commits behind head on develop.
The diff coverage is 11.32%.

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #2536      +/-   ##
=============================================
- Coverage      41.21%   41.08%   -0.13%     
  Complexity      1118     1118              
=============================================
  Files            357      358       +1     
  Lines          13040    13086      +46     
  Branches        1703     1709       +6     
=============================================
+ Hits            5375     5377       +2     
- Misses          7158     7201      +43     
- Partials         507      508       +1     

Files	Coverage Δ
.../wire/android/mapper/SystemMessageContentMapper.kt	52.14% <0.00%> (-1.88%)	⬇️
...om/wire/android/util/ui/LocalizedStringResource.kt	6.66% <6.66%> (ø)
...e/android/ui/home/conversations/model/UIMessage.kt	48.28% <14.70%> (-3.29%)	⬇️

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[github-actions]

Test Results

733 tests   733 ✔️  7m 52s ⏱️
101 suites      0 💤
101 files        0 ❌

Results for commit ceb11d0.

[github-actions]

APKs built during tests are available here. Scroll down to Artifacts!