Bump sass from 1.83.1 to 1.83.4 (#765)

Bumps [sass](https://github.com/sass/dart-sass) from 1.83.1 to 1.83.4.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.83.1...1.83.4)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -25,7 +25,7 @@
     "grunt-terser": "2.0.0",
     "load-grunt-tasks": "5.1.0",
     "postcss": "8.5.1",
-    "sass": "1.83.1",
+    "sass": "1.83.4",
     "stylelint": "16.13.2",
     "stylelint-config-standard-scss": "14.0.0",
     "stylelint-order": "6.0.4"