chore: Upgrade Python requirements

[edx-requirements-bot]

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

Deleted obsolete pull_requests:
#1321

[edx-requirements-bot]

List of packages in the PR without any issue.

• build changes from 1.4.0 to 1.5.0
• cachetools changes from 7.0.5 to 7.1.1
• celery changes from 5.6.2 to 5.6.3
• certifi changes from 2026.2.25 to 2026.4.22
• chardet changes from 7.1.0 to 7.4.3
• charset-normalizer changes from 3.4.5 to 3.4.7
• click changes from 8.3.1 to 8.3.3
• coverage changes from 7.13.4 to 7.13.5
• coverage[toml] changes from 7.13.4 to 7.13.5
• django changes from 5.2.12 to 5.2.14
• djangorestframework changes from 3.16.1 to 3.17.1
• edx-lint changes from 6.0.0 to 6.1.0
• faker changes from 40.11.0 to 40.15.0
• fastavro changes from 1.12.1 to 1.12.2
• filelock changes from 3.25.2 to 3.29.0
• idna changes from 3.11 to 3.13
• lxml changes from 6.0.2 to 6.1.0
• lxml[html-clean] changes from 6.0.2 to 6.1.0
• mako changes from 1.3.10 to 1.3.12
• packaging changes from 26.0 to 26.2
• platformdirs changes from 4.9.4 to 4.9.6
• pydantic changes from 2.12.5 to 2.13.3
• pydantic-core changes from 2.41.5 to 2.46.3
• pygments changes from 2.19.2 to 2.20.0
• pyjwt[crypto] changes from 2.12.0 to 2.12.1
• pymongo changes from 4.16.0 to 4.17.0
• pytest changes from 9.0.2 to 9.0.3
• pytest-cov changes from 7.0.0 to 7.1.0
• python-discovery changes from 1.1.3 to 1.3.0
• pytz changes from 2026.1.post1 to 2026.2
• requests changes from 2.32.5 to 2.33.1
• rstcheck-core changes from 1.2.2 to 1.3.0
• tox changes from 4.49.1 to 4.53.1
• typer changes from 0.24.1 to 0.25.1
• virtualenv changes from 21.2.0 to 21.3.1
• wcwidth changes from 0.6.0 to 0.7.0
• wheel changes from 0.46.3 to 0.47.0

[edx-requirements-bot]

These Packages need manual review..

• [MAJOR] attrs changes from 25.4.0 to 26.1.0
• [MAJOR] code-annotations changes from 2.3.2 to 3.0.0
• [MAJOR] cryptography changes from 46.0.5 to 48.0.0
• [MAJOR] edx-opaque-keys[django] changes from 3.1.0 to 4.0.0
• [MAJOR] edx-rest-api-client changes from 6.2.0 to 7.0.0
• [MAJOR] edx-toggles changes from 5.4.1 to 6.0.0
• [MAJOR] edx-when changes from 3.2.1 to 4.0.0
• [MAJOR] event-tracking changes from 3.3.0 to 4.0.0
• [MAJOR] openedx-events changes from 10.5.0 to 11.2.0
• [MAJOR] rich changes from 14.3.3 to 15.0.0
• [MAJOR] simplejson changes from 3.20.2 to 4.1.1
• [MAJOR] tzdata changes from 2025.3 to 2026.2
• [MAJOR] xblock changes from 5.3.0 to 6.1.0