chore(deps-dev): bump the dev-dependencies group (#968)

Bumps the dev-dependencies group in /client with 1 update: [sass](https://github.com/sass/dart-sass).

- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.67.0...1.68.0)

---
updated-dependencies:
- dependency-name: sass
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
...

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

client/package.json

@@ -28,7 +28,7 @@
     "eslint-plugin-react": "^7.33.2",
     "eslint-plugin-react-hooks": "^4.6.0",
     "react-test-renderer": "^18.2.0",
-    "sass": "^1.67.0"
+    "sass": "^1.68.0"
   },
   "scripts": {
     "start": "react-scripts start",

client/yarn.lock

@@ -7143,9 +7143,9 @@ sass-loader@^12.3.0:
     klona "^2.0.4"
     neo-async "^2.6.2"
 
-sass@^1.67.0:
-  version "1.67.0"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.67.0.tgz#fed84d74b9cd708db603b1380d6dc1f71bb24f6f"
+sass@^1.68.0:
+  version "1.68.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.68.0.tgz#0034b0cc9a50248b7d1702ac166fd25990023669"
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"