chore: Upgrade Python requirements

[edx-requirements-bot]

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

Deleted obsolete pull_requests:
#314

[edx-requirements-bot]

List of packages in the PR without any issue.

• asgiref changes from 3.9.1 to 3.10.0
• beautifulsoup4 changes from 4.13.4 to 4.14.2
• cachetools changes from 6.1.0 to 6.2.1
• certifi changes from 2025.8.3 to 2025.10.5
• charset-normalizer changes from 3.4.3 to 3.4.4
• click changes from 8.2.1 to 8.3.0
• coverage[toml] changes from 7.10.3 to 7.11.0
• diff-cover changes from 9.6.0 to 9.7.1
• django changes from 4.2.23 to 4.2.25
• filelock changes from 3.18.0 to 3.20.0
• idna changes from 3.10 to 3.11
• iniconfig changes from 2.1.0 to 2.3.0
• isort changes from 6.0.1 to 6.1.0
• lxml-html-clean changes from 0.4.2 to 0.4.3
• lxml[html-clean] changes from 6.0.0 to 6.0.2
• markupsafe changes from 3.0.2 to 3.0.3
• nh3 changes from 0.3.0 to 0.3.1
• pip-tools changes from 7.5.0 to 7.5.1
• platformdirs changes from 4.3.8 to 4.5.0
• pylint changes from 3.3.8 to 3.3.9
• pyproject-api changes from 1.9.1 to 1.10.0
• pytest changes from 8.4.1 to 8.4.2
• pyyaml changes from 6.0.2 to 6.0.3
• requests changes from 2.32.4 to 2.32.5
• 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 4.31.0
• typing-extensions changes from 4.14.1 to 4.15.0
• virtualenv changes from 20.33.1 to 20.35.3

[edx-requirements-bot]

These Packages need manual review..

• [REMOVED] pbr (6.1.1) removed from the requirements
• [MAJOR] pip changes from 24.2 to 25.2
• [MAJOR] pytest-cov changes from 6.2.1 to 7.0.0