Add AI usage guidelines to CONTRIBUTING.md

[camillemonchicourt]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.29%. Comparing base (3ebf7a1) to head (765245a).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #810   +/-   ##
========================================
  Coverage    72.29%   72.29%           
========================================
  Files           46       46           
  Lines         1924     1924           
  Branches       170      170           
========================================
  Hits          1391     1391           
  Misses         465      465           
  Partials        68       68           

Flag	Coverage Δ
pytest	72.29% <ø> (ø)

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