[MNT] - Add py3.14 to workflow tests

[TomDonoghue]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.21%. Comparing base (7a7ccdd) to head (d118af2).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #157   +/-   ##
=======================================
  Coverage   95.21%   95.21%           
=======================================
  Files          23       23           
  Lines         919      919           
=======================================
  Hits          875      875           
  Misses         44       44           

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