Bump sass from 1.94.2 to 1.97.2 in /demo/vue/app/frontend

Bumps [sass](https://github.com/sass/dart-sass) from 1.94.2 to 1.97.2.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.94.2...1.97.2)

---
updated-dependencies:
- dependency-name: sass
  dependency-version: 1.97.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

demo/vue/app/frontend/package-lock.json

@@ -42,7 +42,7 @@
     "eslint-plugin-vuetify": "^1.1.0",
     "lodash": "^4.17.21",
     "prettier": "^3.7.1",
-    "sass": "^1.94.2",
+    "sass": "^1.97.2",
     "sass-loader": "^14.2.1",
     "vue-cli-plugin-vuetify": "^2.5.8",
     "vue-template-compiler": "^2.7.16",