Merge pull request #5829 from Catrobat/dependabot/npm_and_yarn/sass-1.91.0

Bump sass from 1.90.0 to 1.91.0

Author: dmetzner

package-lock.json

@@ -66,7 +66,7 @@
     "postcss-loader": "^8.1.1",
     "prettier": "^3.6.2",
     "purgecss-webpack-plugin": "^7.0.2",
-    "sass": "^1.90.0",
+    "sass": "^1.91.0",
     "sass-loader": "^16.0.5",
     "standard": "^17.1.2",
     "stimulus": "^3.2.2",