Bump sass from 1.79.5 to 1.83.1

Bumps [sass](https://github.com/sass/dart-sass) from 1.79.5 to 1.83.1.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.79.5...1.83.1)

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

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

package.json

@@ -36,7 +36,7 @@
     "nhsuk-frontend": "^9.1.0",
     "nunjucks": "^3.2.4",
     "path": "^0.12.7",
-    "sass": "^1.79.5"
+    "sass": "^1.83.1"
   },
   "devDependencies": {
     "eslint": "^8.56.0",