chore: Upgrade Python requirements

[edx-requirements-bot]

Python requirements update. Please review the changelogs for the upgraded packages.

[edx-requirements-bot]

List of packages in the PR without any issue.

• mypy changes from 1.14.0 to 1.14.1
• pygments changes from 2.18.0 to 2.19.0
• setuptools changes from 75.6.0 to 75.7.0
• virtualenv changes from 20.28.0 to 20.28.1

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.98%. Comparing base (7d094d0) to head (108aecd).
Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #358      +/-   ##
==========================================
- Coverage   94.04%   93.98%   -0.07%     
==========================================
  Files          30       30              
  Lines        2924     2924              
  Branches      189      189              
==========================================
- Hits         2750     2748       -2     
- Misses        147      148       +1     
- Partials       27       28       +1     

Flag	Coverage Δ
unittests	93.98% <ø> (-0.07%)	⬇️

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