chore: Upgrade Python requirements

[edx-requirements-bot]

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

Deleted obsolete pull_requests:
#392

[edx-requirements-bot]

List of packages in the PR without any issue.

• anyio changes from 4.14.2 to 4.15.1
• ast-serialize changes from 0.8.0 to 0.11.2
• build changes from 1.6.0 to 1.6.1
• coverage[toml] changes from 7.16.0 to 7.16.1
• filelock changes from 3.32.5 to 3.32.6
• platformdirs changes from 4.11.5 to 4.11.8
• pymongo changes from 4.17.0 to 4.18.1
• ruff changes from 0.16.5 to 0.16.7
• sphinxcontrib-mermaid changes from 2.1.0 to 2.1.1
• tox changes from 4.61.2 to 4.61.4
• types-pyyaml changes from 6.0.12.20260815 to 6.0.12.20260906
• virtualenv changes from 21.7.7 to 21.7.9

[edx-requirements-bot]

These Packages need manual review..

• [NEW] cffi (2.1.1) added to the requirements
• [NEW] cryptography (50.0.1) added to the requirements
• [NEW] jeepney (0.9.0) added to the requirements
• [NEW] pycparser (3.0) added to the requirements
• [MAJOR] python-slugify changes from 8.0.4 to 9.0.0
• [NEW] secretstorage (3.5.0) added to the requirements

[felipemontoya]

Test are passing. The only updates are to pymongo and slugify with minor changes. The rest is the dependency chain upgrading to all releases. The new dependencies come from twine->keyring->bunch of things for the quality environment