ty support and ruff enhancements

What's Changed

• Feature: support for ty typechecker (new domain under qa) by @jensens in #65
• Add optional ruff check --fix support to ruff-format target by @jensens in #62
• Bump actions/checkout from 5 to 6 by @dependabot[bot] in #63
• Bump actions/download-artifact from 6 to 7 by @dependabot[bot] in #64

Full Changelog: v2.1.0...v2.2.0