fix: prevent overflow of long class names in scheduled tasks page

[EmirBoyaci]

fixes #4572

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.37%. Comparing base (4f9d0ae) to head (cdc3b9d).
⚠️ Report is 2472 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #4575      +/-   ##
============================================
- Coverage     83.64%   82.37%   -1.28%     
+ Complexity     1247     1220      -27     
============================================
  Files           156      164       +8     
  Lines          3644     4113     +469     
  Branches        258      257       -1     
============================================
+ Hits           3048     3388     +340     
- Misses          464      603     +139     
+ Partials        132      122      -10     

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