PR: Implement support for "Ruff".

[KelSolaar]

Summary

This PR implements support for Ruff. The following linters have been replaced:

• flake8
• pydocstyle
• pyupgrade

Preflight

Code Style and Quality

• Unit tests have been implemented and passed.
• Pyright static checking has been run and passed.
• Pre-commit hooks have been run and passed.
• [N/A] New transformations have been added to the Automatic Colour Conversion Graph.
• [N/A] New transformations have been exported to the relevant namespaces, e.g. colour, colour.models.

Documentation

• [N/A] New features are documented along with examples if relevant.
• [N/A] The documentation is Sphinx and numpydoc compliant.

[coveralls]

Coverage: 99.953% (-6.0e-05%) from 99.953% when pulling 3b28833 on feature/ruff into d4940f4 on develop.