chore(deps): bump @astrojs/check from 0.9.6 to 0.9.9 (#143)

Bumps [@astrojs/check](https://github.com/withastro/astro/tree/HEAD/packages/language-tools/astro-check) from 0.9.6 to 0.9.9.
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/language-tools/astro-check/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/@astrojs/check@0.9.9/packages/language-tools/astro-check)

---
updated-dependencies:
- dependency-name: "@astrojs/check"
  dependency-version: 0.9.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]