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.

• awscli changes from 1.45.60 to 1.46.0
• boto3 changes from 1.43.60 to 1.43.66
• botocore changes from 1.43.60 to 1.43.66
• cachetools changes from 7.1.6 to 7.1.7
• cffi changes from 2.1.0 to 2.1.1
• chardet changes from 7.4.3 to 7.5.1
• coverage changes from 7.15.2 to 7.15.4
• coverage[toml] changes from 7.15.2 to 7.15.4
• diff-cover changes from 10.4.1 to 10.4.2
• djangorestframework changes from 3.17.1 to 3.17.2
• packaging changes from 26.2 to 26.3
• pip changes from 26.2 to 26.2.1
• pyopenssl changes from 26.3.0 to 26.4.0
• pytest-django changes from 4.12.0 to 4.13.0
• python-discovery changes from 1.5.0 to 1.5.1

[edx-requirements-bot]

These Packages need manual review..

• [MAJOR] cryptography changes from 49.0.0 to 50.0.0