chore(deps-dev): Bump css-loader from 6.9.0 to 6.9.1 (#1276)

Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 6.9.0 to 6.9.1.
- [Release notes](https://github.com/webpack-contrib/css-loader/releases)
- [Changelog](https://github.com/webpack-contrib/css-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/css-loader@v6.9.0...v6.9.1)

---
updated-dependencies:
- dependency-name: css-loader
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/rubygems/bundler-site#readme",
   "devDependencies": {
-    "css-loader": "^6.9.0",
+    "css-loader": "^6.9.1",
     "mini-css-extract-plugin": "^2.7.7",
     "prettier": "3.2.2",
     "sass": "^1.69.7",