fix: unread self mention [WPB-5786]

[Garzas]

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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

• updating edited message without self mention caused unread self mention

Causes (Optional)

• unread mention badge on conversations

Solutions

• fix check if mentions contains self user id

Testing

Test Coverage (Optional)

• I have added automated test to this contribution

How to Test

mention cases:

Case 1:

1. send a new message with 2 ppl mentioned
2. only the 2 ppl should see the icon
3. edit the message to remove one mention
4. only 1 person should see the icon

Case 2:

1 . send a message without a mention and then edit to add a mention and everyone will see the icon

[github-actions]

Test Results

2 845 tests   2 716 ✔️  23s ⏱️
   486 suites     129 💤
   486 files           0 ❌

Results for commit fd73b88.

♻️ This comment has been updated with latest results.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

❗ No coverage uploaded for pull request base (release/candidate@f4a09b4). Click here to learn what that means.

Additional details and impacted files

@@                 Coverage Diff                  @@
##             release/candidate    #2678   +/-   ##
====================================================
  Coverage                     ?   58.36%           
  Complexity                   ?        7           
====================================================
  Files                        ?     1177           
  Lines                        ?    46173           
  Branches                     ?     4383           
====================================================
  Hits                         ?    26949           
  Misses                       ?    17262           
  Partials                     ?     1962           

Files	Coverage Δ
...e/kalium/persistence/dao/message/MessageDAOImpl.kt	68.42% <100.00%> (ø)

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[datadog-wireapp]

Datadog Report

All test runs e5706f6 🔗

✅ 2 Total Test Services: 0 Failed, 2 Passed

Test Services

Service Name	Failed	Known Flaky	New Flaky	Passed	Skipped	Wall Time	Test Service View
kalium-ios	0	0	0	2716	129	7m 5.09s	Link
kalium-jvm	0	0	0	2846	123	8m 46.01s	Link