Update dependency sass to ^1.81.0 (#685)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -173,7 +173,7 @@
     "nodemon": "^3.1.7",
     "prettier": "^3.3.3",
     "prettier-plugin-jinja-template": "^2.0.0",
-    "sass": "^1.80.7",
+    "sass": "^1.81.0",
     "supertest": "^7.0.0",
     "ts-jest": "^29.2.5",
     "typescript": "^5.6.3"