fix(FailedToAddUsersMessage): fix styles for messageDetails [WPB-15334]

[dariaoldenburg]

WPB-15334 [Web] Added participants description shifted when created a group after MLS migration

Notes

I asked the designer about the spacings. I have her approval :)

Screenshots/Screencast (for UI changes)

Please ignore the order of the messages in the screenshot (it's just a mock)

Checklist

• mentions the JIRA issue in the PR name (Ex. [WPB-XXXX])
• PR has been self reviewed by the author;
• Hard-to-understand areas of the code have been commented;
• If it is a core feature, unit tests have been added;

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 45.98%. Comparing base (ba0de1b) to head (1cb3944).
Report is 1 commits behind head on dev.

Additional details and impacted files

@@            Coverage Diff             @@
##              dev   #18668      +/-   ##
==========================================
+ Coverage   45.97%   45.98%   +0.01%     
==========================================
  Files         894      894              
  Lines       27392    27392              
  Branches     6181     6181              
==========================================
+ Hits        12594    12597       +3     
+ Misses      13234    13231       -3     
  Partials     1564     1564              

[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