fix: web and MLS group convo wasn't renamed on header when backend wa…

[arjita-mitra]

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PR Submission Checklist for internal contributors

• The PR Title

  • Web and MLS group convo wasn't renamed on header when backend was off

• The PR Description

  • Environment: Web, Foma

    STR:

    There is MLS group conversation on Forma with users

    When backend is off - Admin renames group convo

    Actual result: conversation was renamed on participant details and group list menu, but not in internal conversation header

    Expected result: conversation was renamed on all webapp layouts

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Testing

Test Coverage (Optional)

• I have added unit test to this contribution

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References

1. https://wearezeta.atlassian.net/browse/WPB-1915

[codecov]

Codecov Report

Merging #15381 (e814c5d) into dev (4dee09b) will increase coverage by 0.18%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##              dev   #15381      +/-   ##
==========================================
+ Coverage   43.21%   43.39%   +0.18%     
==========================================
  Files         647      647              
  Lines       21790    21791       +1     
  Branches     5003     5003              
==========================================
+ Hits         9417     9457      +40     
+ Misses      11169    11115      -54     
- Partials     1204     1219      +15     

[przemvs]

LGTM, change component creation dates to previous ;)