chore(deps-dev): bump markdown-it-anchor from 8.6.7 to 9.0.1 (#32)

Bumps [markdown-it-anchor](https://github.com/valeriangalliat/markdown-it-anchor) from 8.6.7 to 9.0.1.
- [Release notes](https://github.com/valeriangalliat/markdown-it-anchor/releases)
- [Changelog](https://github.com/valeriangalliat/markdown-it-anchor/blob/master/CHANGELOG.md)
- [Commits](valeriangalliat/markdown-it-anchor@v8.6.7...v9.0.1)

---
updated-dependencies:
- dependency-name: markdown-it-anchor
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -47,6 +47,6 @@
 		"@11ty/eleventy-plugin-syntaxhighlight": "^5.0.0",
 		"@famebot/chromagen": "^1.0.1",
 		"luxon": "^3.4.4",
-		"markdown-it-anchor": "^8.6.7"
+		"markdown-it-anchor": "^9.0.1"
 	}
 }