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

@@ -35,7 +35,7 @@
     "gpt-tokenizer": "^2.0.0",
     "llama-tokenizer-js": "^1.1.3",
     "postcss": "^8.4.28",
-    "sass": "^1.67.0",
+    "sass": "^1.68.0",
     "stacking-order": "^2.0.0",
     "svelte": "^3.59.2",
     "svelte-check": "^3.5.0",