chore: Upgrade Python requirements

[edx-requirements-bot]

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

Deleted obsolete pull_requests:
#211

[edx-requirements-bot]

List of packages in the PR without any issue.

• cachetools changes from 7.0.1 to 7.0.5
• charset-normalizer changes from 3.4.4 to 3.4.6
• django changes from 5.2.11 to 5.2.12
• faker changes from 40.5.1 to 40.11.0
• filelock changes from 3.25.0 to 3.25.2
• jaraco-context changes from 6.1.0 to 6.1.1
• platformdirs changes from 4.9.2 to 4.9.4
• pydata-sphinx-theme changes from 0.15.4 to 0.16.1
• pyjwt[crypto] changes from 2.11.0 to 2.12.1
• python-discovery changes from 1.1.0 to 1.1.3
• redis changes from 7.2.1 to 7.3.0
• setuptools changes from 82.0.0 to 82.0.1
• sphinx-book-theme changes from 1.1.4 to 1.2.0
• tox changes from 4.47.0 to 4.49.1
• virtualenv changes from 21.1.0 to 21.2.0

[edx-requirements-bot]

These Packages need manual review..

• [MAJOR] chardet changes from 6.0.0.post1 to 7.1.0
• [MAJOR] code-annotations changes from 2.3.0 to 3.0.0
• [MAJOR] edx-i18n-tools changes from 1.9.0 to 2.0.0
• [MAJOR] edx-lint changes from 5.6.0 to 6.0.0
• [MAJOR] edx-rbac changes from 2.1.0 to 3.0.0
• [MAJOR] imagesize changes from 1.4.1 to 2.0.0
• [MAJOR] pytz changes from 2025.2 to 2026.1.post1
• [NEW] tomli-w (1.2.0) added to the requirements