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.

• click changes from 8.4.2 to 8.5.0
• coverage changes from 7.15.4 to 7.16.0
• cryptography changes from 50.0.0 to 50.0.1
• gunicorn changes from 26.1.0 to 26.2.0
• imagesize changes from 2.0.0 to 2.0.1
• platformdirs changes from 4.11.3 to 4.11.5
• pylint changes from 4.0.7 to 4.0.8
• python-discovery changes from 1.5.2 to 1.6.0
• sentry-sdk changes from 2.68.0 to 2.68.1
• tox changes from 4.60.0 to 4.61.1
• uv changes from 0.12.5 to 0.12.7
• virtualenv changes from 21.7.4 to 21.7.7
• wcwidth changes from 0.8.2 to 0.8.3

[edx-requirements-bot]

These Packages need manual review..

• [MAJOR] isort changes from 8.0.1 to 9.0.1
• [MAJOR] readme-renderer changes from 45.0 to 46.0

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.85%. Comparing base (8778814) to head (f9bb103).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #447   +/-   ##
=======================================
  Coverage   89.85%   89.85%           
=======================================
  Files          38       38           
  Lines        3105     3105           
  Branches      239      239           
=======================================
  Hits         2790     2790           
  Misses        281      281           
  Partials       34       34           

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