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.

• boto3 changes from 1.40.45 to 1.40.50
• botocore changes from 1.40.45 to 1.40.50
• cachetools changes from 6.2.0 to 6.2.1
• filelock changes from 3.19.1 to 3.20.0
• idna changes from 3.10 to 3.11
• nh3 changes from 0.3.0 to 0.3.1
• platformdirs changes from 4.4.0 to 4.5.0
• pyproject-api changes from 1.9.1 to 1.10.0
• rich changes from 14.1.0 to 14.2.0
• tox changes from 4.30.3 to 4.31.0
• types-python-dateutil changes from 2.9.0.20250822 to 2.9.0.20251008
• virtualenv changes from 20.34.0 to 20.35.3

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 55.35%. Comparing base (86a8a93) to head (c998def).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #320   +/-   ##
=======================================
  Coverage   55.35%   55.35%           
=======================================
  Files           3        3           
  Lines          56       56           
=======================================
  Hits           31       31           
  Misses         25       25           

Flag	Coverage Δ
unittests	55.35% <ø> (ø)

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