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 1.40.16 to 1.40.21
• botocore changes from 1.40.16 to 1.40.21
• cachetools changes from 6.1.0 to 6.2.0
• coverage[toml] changes from 7.10.5 to 7.10.6
• platformdirs changes from 4.3.8 to 4.4.0
• soupsieve changes from 2.7 to 2.8
• stevedore changes from 5.4.1 to 5.5.0
• tox changes from 4.28.4 to 4.29.0
• typing-extensions changes from 4.14.1 to 4.15.0

[edx-requirements-bot]

These Packages need manual review..

• [REMOVED] pbr (7.0.1) removed from the requirements

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 55.35%. Comparing base (65e1def) to head (e7c0d64).
⚠️ Report is 27 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #314   +/-   ##
=======================================
  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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