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.

• cachetools changes from 5.5.1 to 5.5.2
• faker changes from 36.1.0 to 36.1.1
• setuptools changes from 75.8.0 to 75.8.1
• sphinx changes from 8.1.3 to 8.2.1
• sphinx-book-theme changes from 1.1.3 to 1.1.4
• stevedore changes from 5.4.0 to 5.4.1

[edx-requirements-bot]

These Packages need manual review..

• [DOWNGRADE] pydata-sphinx-theme changes from 0.16.1 to 0.15.4
• [NEW] roman-numerals-py (3.1.0) added to the requirements

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.53%. Comparing base (639e196) to head (ae6e4d4).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #288   +/-   ##
=======================================
  Coverage   93.53%   93.53%           
=======================================
  Files          18       18           
  Lines        1995     1995           
  Branches       90       90           
=======================================
  Hits         1866     1866           
  Misses        118      118           
  Partials       11       11           

Flag	Coverage Δ
unittests	93.53% <ø> (ø)

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