chore: Upgrade Python requirements

[edx-requirements-bot]

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

Deleted obsolete pull_requests:
#207

[edx-requirements-bot]

List of packages in the PR without any issue.

• asgiref changes from 3.11.0 to 3.11.1
• boto3 changes from 1.42.27 to 1.42.83
• botocore changes from 1.42.27 to 1.42.83
• build changes from 1.4.0 to 1.4.2
• click changes from 8.3.1 to 8.3.2
• django changes from 5.2.10 to 5.2.12
• filelock changes from 3.20.3 to 3.25.2
• jmespath changes from 1.0.1 to 1.1.0
• pip-tools changes from 7.5.2 to 7.5.3
• platformdirs changes from 4.5.1 to 4.9.4
• pygments changes from 2.19.2 to 2.20.0
• tox changes from 4.34.1 to 4.52.0
• wheel changes from 0.45.1 to 0.46.3

[edx-requirements-bot]

These Packages need manual review..

• [MAJOR] cachetools changes from 6.2.4 to 7.0.5
• [REMOVED] chardet (5.2.0) removed from the requirements
• [MAJOR] openedx-django-pyfs changes from 3.8.0 to 4.0.0
• [MAJOR] packaging changes from 25.0 to 26.0
• [MAJOR] pip changes from 25.3 to 26.0.1
• [NEW] python-discovery (1.2.1) added to the requirements
• [MAJOR] pytz changes from 2025.2 to 2026.1.post1
• [MAJOR] setuptools changes from 80.9.0 to 82.0.1
• [NEW] tomli-w (1.2.0) added to the requirements
• [MAJOR] virtualenv changes from 20.36.1 to 21.2.0
• [MAJOR] web-fragments changes from 3.1.0 to 4.0.0
• [MAJOR] xblock[django] changes from 5.3.0 to 6.0.0

[edx-requirements-bot]

Closing obsolete PR.