Bump sass from 1.80.6 to 1.81.0

Bumps [sass](https://github.com/sass/dart-sass) from 1.80.6 to 1.81.0.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.80.6...1.81.0)

---
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

@@ -3,6 +3,6 @@
     "browser-sync": "^3.0.3",
     "html-validate": "^8.25.0",
     "html-minifier": "^4.0.0",
-    "sass": "^1.80.6"
+    "sass": "^1.81.0"
   }
 }