fix: run and await app config sync on IO dispatcher [WPB-15730]

[MohamadJaara]

WPB-15730 [Android] ANR when opening conversation from notification

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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

app sync jobs are joined in the main thread

Solutions

join it on Dispatcher.IO

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.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 46.02%. Comparing base (f533b19) to head (3536a08).
Report is 1 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #4009   +/-   ##
========================================
  Coverage    46.02%   46.02%           
========================================
  Files          520      520           
  Lines        18107    18108    +1     
  Branches      3044     3044           
========================================
+ Hits          8334     8335    +1     
  Misses        8909     8909           
  Partials       864      864           

Files with missing lines	Coverage Δ
...otlin/com/wire/android/ui/home/AppSyncViewModel.kt	81.81% <100.00%> (+0.56%)	⬆️

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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

[github-actions]

Built wire-android-staging-compat-pr-4009.apk is available for download

[github-actions]

Built wire-android-dev-debug-pr-4009.apk is available for download