Bump sass from 1.63.3 to 1.63.4 in /admin

Bumps [sass](https://github.com/sass/dart-sass) from 1.63.3 to 1.63.4.
- [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/1.63.3...1.63.4)

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

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

admin/package.json

@@ -14,7 +14,7 @@
     "md5": "^2.3.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
-    "sass": "^1.63.3"
+    "sass": "^1.63.4"
   },
   "devDependencies": {
     "@types/react": "^18.2.12",