feat(drive): In app image viewer (WPB-25409)

[ohassine]

https://wearezeta.atlassian.net/browse/WPB-25409

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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

Open images in an in-app image viewer instead of relying on other apps by intents

Screen_recording_20260609_110504.mp4

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.

[sonarqubecloud]

Quality Gate failed

Failed conditions
6.5% Duplication on New Code (required ≤ 3%)

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

❌ Patch coverage is 35.71429% with 9 lines in your changes missing coverage. Please review.
✅ Project coverage is 48.84%. Comparing base (6d486f9) to head (ff221d9).

Files with missing lines	Patch %	Lines
...e/cells/ui/imageviewer/CellImageViewerViewModel.kt	0.00%	7 Missing ⚠️
.../android/feature/cells/ui/CellsViewModelFactory.kt	0.00%	2 Missing ⚠️

❌ Your patch check has failed because the patch coverage (35.71%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #4939      +/-   ##
===========================================
- Coverage    48.85%   48.84%   -0.01%     
===========================================
  Files          642      643       +1     
  Lines        23012    23026      +14     
  Branches      3519     3521       +2     
===========================================
+ Hits         11243    11248       +5     
- Misses       10722    10731       +9     
  Partials      1047     1047              

Files with missing lines	Coverage Δ
...wire/android/feature/cells/ui/CellScreenContent.kt	0.00% <ø> (ø)
...com/wire/android/feature/cells/ui/CellViewModel.kt	45.48% <100.00%> (+0.78%)	⬆️
.../android/feature/cells/ui/CellsViewModelFactory.kt	0.00% <0.00%> (ø)
...e/cells/ui/imageviewer/CellImageViewerViewModel.kt	0.00% <0.00%> (ø)

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