Bump sass from 1.66.1 to 1.67.0 in /ext/sass

Bumps [sass](https://github.com/sass/dart-sass) from 1.66.1 to 1.67.0.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.66.1...1.67.0)

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

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

ext/sass/package.json

@@ -1,5 +1,5 @@
 {
   "dependencies": {
-    "sass": "1.66.1"
+    "sass": "1.67.0"
   }
 }