Bump sass from 1.67.0 to 1.68.0

Bumps [sass](https://github.com/sass/dart-sass) from 1.67.0 to 1.68.0.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sass/dart-sass/compare/1.67.0...1.68.0)

---
updated-dependencies:
- dependency-name: sass
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -57,7 +57,7 @@
     "postcss": "^8.4.30",
     "postcss-loader": "^7.3.3",
     "postcss-scss": "^4.0.8",
-    "sass": "^1.67.0",
+    "sass": "^1.68.0",
     "sass-loader": "^13.3.2",
     "style-loader": "^3.3.3",
     "stylelint": "^15.10.3",