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.

• ast-serialize changes from 0.5.0 to 0.6.0
• boltons changes from 26.0.0 to 26.1.0
• cffi changes from 2.0.0 to 2.1.0
• charset-normalizer changes from 3.4.7 to 3.4.9
• click changes from 8.4.1 to 8.4.2
• coverage[toml] changes from 7.14.2 to 7.15.2
• librt changes from 0.11.0 to 0.13.0
• mypy changes from 2.1.0 to 2.3.0
• nh3 changes from 0.3.5 to 0.3.6
• pip-tools changes from 7.5.3 to 7.6.0
• platformdirs changes from 4.10.0 to 4.10.1
• pylint-django changes from 2.7.0 to 2.8.0
• sentry-sdk[flask] changes from 2.63.0 to 2.66.0
• stevedore changes from 5.8.0 to 5.9.0
• tomlkit changes from 0.15.0 to 0.15.1
• types-cachetools changes from 7.0.0.20260518 to 7.0.0.20260713
• types-requests changes from 2.33.0.20260518 to 2.33.0.20260712
• typing-extensions changes from 4.15.0 to 4.16.0
• tzdata changes from 2026.2 to 2026.3
• tzlocal changes from 5.4.3 to 5.4.4
• wcwidth changes from 0.8.1 to 0.8.2

[edx-requirements-bot]

These Packages need manual review..

• [MAJOR] setuptools changes from 82.0.1 to 83.0.0