chore(deps): bump postcss-focus-visible from 7.1.0 to 9.0.1

Bumps [postcss-focus-visible](https://github.com/csstools/postcss-plugins/tree/HEAD/plugins/postcss-focus-visible) from 7.1.0 to 9.0.1.
- [Changelog](https://github.com/csstools/postcss-plugins/blob/main/plugins/postcss-focus-visible/CHANGELOG.md)
- [Commits](https://github.com/csstools/postcss-plugins/commits/HEAD/plugins/postcss-focus-visible)

---
updated-dependencies:
- dependency-name: postcss-focus-visible
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -24,7 +24,7 @@
         "gray-matter": "^4.0.3",
         "next": "^14.0.1",
         "next-mdx-remote": "^4.3.0",
-        "postcss-focus-visible": "^7.1.0",
+        "postcss-focus-visible": "^9.0.1",
         "react": "18.2.0",
         "react-dom": "18.2.0",
         "react-hook-form": "^7.45.4",