fix: upgrade sass from 1.49.7 to 1.72.0

Snyk has created this PR to upgrade sass from 1.49.7 to 1.72.0.

See this package in npm:
https://www.npmjs.com/package/sass

See this project in Snyk:
https://app.snyk.io/org/danneelssophie/project/6caeb292-c5c9-4b37-a413-b1fe8bc2f805?utm_source=github&utm_medium=referral&page=upgrade-pr

front/package.json

@@ -19,7 +19,7 @@
     "react-dom": "~17.0.2",
     "react-query": "~3.34.15",
     "react-scripts": "~5.0.0",
-    "sass": "~1.49.7",
+    "sass": "~1.72.0",
     "web-vitals": "~2.1.4"
   },
   "devDependencies": {