Support Python 3.14

[gsheni]

• Fixes Support Python 3.14 #503
• CU-86b83m5fj

[sdv-team]

Task linked: CU-86b83m5fj Copulas - Support Python 3.14 #503

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.13%. Comparing base (c4113cd) to head (72c2acb).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #505   +/-   ##
=======================================
  Coverage   90.13%   90.13%           
=======================================
  Files          29       29           
  Lines        1824     1824           
=======================================
  Hits         1644     1644           
  Misses        180      180           

Flag	Coverage Δ
integration	79.71% <ø> (ø)
unit	86.84% <ø> (ø)

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[gsheni]

The merge rules need to updated to expect "unit (macos-latest, 3.14)" instead of "unit (macos-latest, 3.13)"