chore(deps-dev): Bump sass from 1.77.5 to 1.78.0

Bumps [sass](https://github.com/sass/dart-sass) from 1.77.5 to 1.78.0.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.77.5...1.78.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -42,7 +42,7 @@
     "@nextcloud/eslint-plugin": "^2.2.1",
     "@nextcloud/vite-config": "^1.2.2",
     "@vue/tsconfig": "^0.5.1",
-    "sass": "^1.75.0",
+    "sass": "^1.78.0",
     "vite": "^5.4.4"
   },
   "engines": {