chore: Upgrade Python requirements

[edx-requirements-bot]

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

[edx-requirements-bot]

List of packages in the PR without any issue.

• chardet changes from 7.4.0.post2 to 7.4.1
• click changes from 8.3.1 to 8.3.2
• cryptography changes from 46.0.6 to 46.0.7
• django changes from 5.2.12 to 5.2.13
• lxml[html-clean] changes from 6.0.2 to 6.0.3
• more-itertools changes from 11.0.1 to 11.0.2
• platformdirs changes from 4.9.4 to 4.9.6
• pytest changes from 9.0.2 to 9.0.3
• python-discovery changes from 1.2.1 to 1.2.2
• tox changes from 4.52.0 to 4.52.1
• virtualenv changes from 21.2.0 to 21.2.1