chore: Upgrade Python requirements

[edx-requirements-bot]

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

Deleted obsolete pull_requests:
#749

[edx-requirements-bot]

List of packages in the PR without any issue.

• alembic changes from 1.19.1 to 1.20.0
• anyio changes from 4.14.2 to 4.15.1
• cachetools changes from 7.1.7 to 7.2.0
• contourpy changes from 1.3.3 to 1.4.0
• fastcore changes from 2.2.16 to 2.2.30
• fastspec changes from 0.2.3 to 0.2.5
• fasttransport changes from 0.0.1 to 0.0.4
• fonttools changes from 4.63.0 to 4.66.0
• ghapi changes from 2.1.2 to 2.1.4
• gitpython changes from 3.1.60 to 3.1.62
• greenlet changes from 3.5.5 to 3.5.6
• httpcore2 changes from 2.12.0 to 2.13.1
• httpx2 changes from 2.12.0 to 2.13.1
• idna changes from 3.19 to 3.20
• kiwisolver changes from 1.5.0 to 1.5.1
• mako changes from 1.4.1 to 1.4.3
• matplotlib changes from 3.11.1 to 3.11.2
• numpy changes from 2.5.2 to 2.5.3
• pandas changes from 3.0.5 to 3.0.6
• platformdirs changes from 4.11.4 to 4.11.12
• playwright changes from 1.62.0 to 1.63.0
• pyjwt changes from 2.13.0 to 2.15.0
• pylint changes from 4.0.7 to 4.0.9
• pyparsing changes from 3.3.2 to 3.3.3
• pyproject-api changes from 1.11.0 to 1.11.2
• python-discovery changes from 1.5.3 to 1.6.1
• sqlalchemy changes from 2.0.52 to 2.0.54
• tox changes from 4.60.1 to 4.64.1
• tqdm changes from 4.70.0 to 4.70.1
• tzdata changes from 2026.3 to 2026.4
• urllib3 changes from 2.7.0 to 2.8.0
• virtualenv changes from 21.7.5 to 21.12.0

[edx-requirements-bot]

These Packages need manual review..

• [MAJOR] filelock changes from 3.32.4 to 4.0.3
• [MAJOR] isort changes from 8.0.1 to 9.0.1
• [NEW] mypy-extensions (1.1.0) added to the requirements
• [MAJOR] python-slugify changes from 8.0.4 to 9.1.1