FI-3731: Modify cursor behavior to allow tooltips in report

[AlyssaWang]

Summary

Refactors cursor behavior to allow tooltips on hover. Also removes the ability for expansion to be modified via tab-through keyboard events. Changes cursor to default instead of pointer in this use case.

Testing Guidance

Mouse over icons in report view -- tooltips should appear.
Click expansion and tab-through keyboard expansion of accordion items should be disabled.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.71%. Comparing base (7ff73ea) to head (27eeb25).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #625   +/-   ##
=======================================
  Coverage   84.71%   84.71%           
=======================================
  Files         283      283           
  Lines       12404    12408    +4     
  Branches     1503     1503           
=======================================
+ Hits        10508    10512    +4     
  Misses       1888     1888           
  Partials        8        8           

Flag	Coverage Δ
backend	92.33% <ø> (ø)
frontend	79.21% <100.00%> (+0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[mrnosal]

Tooltips shown as expected. cannot expand/collapse test groups using keyboard.