chore: Upgrade Python requirements

[edx-requirements-bot]

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

Deleted obsolete pull_requests:
#241

[edx-requirements-bot]

List of packages in the PR without any issue.

• asgiref changes from 3.8.1 to 3.10.0
• build changes from 1.2.2.post1 to 1.3.0
• certifi changes from 2025.4.26 to 2025.10.5
• charset-normalizer changes from 3.4.2 to 3.4.4
• click changes from 8.1.8 to 8.3.0
• coverage[toml] changes from 7.8.0 to 7.11.0
• django changes from 4.2.20 to 4.2.25
• flake8 changes from 7.2.0 to 7.3.0
• idna changes from 3.10 to 3.11
• iniconfig changes from 2.1.0 to 2.3.0
• markupsafe changes from 3.0.2 to 3.0.3
• pip-tools changes from 7.4.1 to 7.5.1
• pluggy changes from 1.5.0 to 1.6.0
• pycodestyle changes from 2.13.0 to 2.14.0
• pyflakes changes from 3.3.2 to 3.4.0
• pygments changes from 2.19.1 to 2.19.2
• pytest changes from 8.3.5 to 8.4.2
• pyyaml changes from 6.0.2 to 6.0.3
• requests changes from 2.32.3 to 2.32.5
• setuptools changes from 80.3.1 to 80.9.0
• urllib3 changes from 2.2.3 to 2.5.0

[edx-requirements-bot]

These Packages need manual review..

• [MAJOR] pip changes from 24.2 to 25.2
• [MAJOR] pytest-cov changes from 6.1.1 to 7.0.0
• [MAJOR] snowballstemmer changes from 2.2.0 to 3.0.1