fix: Selenium tests via scroll_and_click

[holloway]

This PR...

• Adds a utility scroll_and_click to force scrolling and clicking a specific element because Selenium has restrictions around clicking elements outside the viewport.
• use that to fix those Selenium errors on GH CI.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 88.92%. Comparing base (c7f6bde) to head (c29a131).
Report is 168 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8150      +/-   ##
==========================================
+ Coverage   88.78%   88.92%   +0.13%     
==========================================
  Files         296      304       +8     
  Lines       41320    41328       +8     
==========================================
+ Hits        36687    36749      +62     
+ Misses       4633     4579      -54     

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