feat: remove test zoom icons

[EnricoSchw]

Description

Remove the test zoom icon

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 46.31%. Comparing base (cd61a9a) to head (12b8c71).
Report is 1 commits behind head on dev.

Additional details and impacted files

@@            Coverage Diff             @@
##              dev   #18487      +/-   ##
==========================================
- Coverage   46.31%   46.31%   -0.01%     
==========================================
  Files         845      845              
  Lines       26423    26423              
  Branches     5989     5989              
==========================================
- Hits        12238    12237       -1     
  Misses      12651    12651              
- Partials     1534     1535       +1     

[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