chore: Upgrade Python requirements

[edx-requirements-bot]

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

Deleted obsolete pull_requests:
#235

[edx-requirements-bot]

List of packages in the PR without any issue.

• build changes from 1.3.0 to 1.4.0
• celery changes from 5.6.0 to 5.6.2
• django changes from 5.2.9 to 5.2.10
• filelock changes from 3.20.1 to 3.20.3
• kombu changes from 5.6.1 to 5.6.2
• meilisearch changes from 0.38.0 to 0.40.0
• pylint-django changes from 2.6.1 to 2.7.0
• pymongo changes from 4.15.5 to 4.16.0
• pynacl changes from 1.6.1 to 1.6.2
• tomlkit changes from 0.13.3 to 0.14.0
• tox changes from 4.32.0 to 4.34.1
• virtualenv changes from 20.35.4 to 20.36.1

[edx-requirements-bot]

These Packages need manual review..

• [MAJOR] astroid changes from 3.3.11 to 4.0.3
• [MAJOR] certifi changes from 2025.11.12 to 2026.1.4
• [REMOVED] exceptiongroup (1.3.1) removed from the requirements
• [MAJOR] isort changes from 6.1.0 to 7.0.0
• [MAJOR] pylint changes from 3.3.9 to 4.0.4

[edx-requirements-bot]

Closing obsolete PR.