fix: add conversation to folder after its creation [WPB-15892]

[Garzas]

WPB-15892 [Android] It should not be possible to create empty folders

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• 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

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What's new in this PR?

Changed flow of adding new folder to after creation move conversation to newly created folder to not have empty folders

[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-commenter]

Codecov Report

Attention: Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.

Project coverage is 45.45%. Comparing base (038c90a) to head (ce0666f).
Report is 2 commits behind head on develop.

Files with missing lines	Patch %	Lines
...conversations/folder/ConversationFoldersNavArgs.kt	0.00%	3 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3867      +/-   ##
===========================================
- Coverage    45.46%   45.45%   -0.01%     
===========================================
  Files          491      491              
  Lines        17008    17011       +3     
  Branches      2846     2846              
===========================================
  Hits          7733     7733              
- Misses        8488     8491       +3     
  Partials       787      787              

Files with missing lines	Coverage Δ
...conversations/folder/ConversationFoldersNavArgs.kt	0.00% <0.00%> (ø)

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