chore: disable wire cells by default for new conversation (WPB-20190)

[sbakhtiarov]

WPB-20190 [Android] Update group and channel creation flow with additional Files info

https://wearezeta.atlassian.net/browse/WPB-20190

What's new in this PR?

Set default value for Wire Cells feature to false when creating a new group / channel.

[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

[codecov]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 47.83%. Comparing base (c86c07e) to head (5f1c657).
⚠️ Report is 1 commits behind head on develop.

Files with missing lines	Patch %	Lines
...i/home/newconversation/NewConversationViewModel.kt	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #4375   +/-   ##
========================================
  Coverage    47.83%   47.83%           
========================================
  Files          527      527           
  Lines        18033    18033           
  Branches      2976     2976           
========================================
  Hits          8626     8626           
  Misses        8514     8514           
  Partials       893      893           

Files with missing lines	Coverage Δ
...i/home/newconversation/NewConversationViewModel.kt	69.41% <0.00%> (ø)

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