Python 3.14 support

[borgholt]

Description

• Added support for Python 3.14

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.38%. Comparing base (ef62224) to head (07f4e6d).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main       #9   +/-   ##
=======================================
  Coverage   93.38%   93.38%           
=======================================
  Files           9        9           
  Lines         635      635           
  Branches      102      102           
=======================================
  Hits          593      593           
  Misses         15       15           
  Partials       27       27           

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