Bump sass from 1.90.0 to 1.91.0

Bumps [sass](https://github.com/sass/dart-sass) from 1.90.0 to 1.91.0.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.90.0...1.91.0)

---
updated-dependencies:
- dependency-name: sass
  dependency-version: 1.91.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -28,7 +28,7 @@
         "jest": "^29.7.0",
         "jest-cli": "^29.7.0",
         "puppeteer": "^24.17.0",
-        "sass": "^1.90.0",
+        "sass": "^1.91.0",
         "typescript": "^5.9.2"
     },
     "license": "MIT"