v0.21.2

Dependency Updates

• upgrade markdownlint-cli by @Javagedes in #501
• build(deps): bump codecov/codecov-action from 3 to 4 by @dependabot in #504
• build(deps-dev): bump mkdocs-material from 9.5.6 to 9.5.7 by @dependabot in #503
• build(deps-dev): bump ruff from 0.1.14 to 0.2.0 by @dependabot in #502

Full Changelog: v0.21.1...v0.21.2