fix: upgrade react-router-dom from 6.19.0 to 6.30.1

Snyk has created this PR to upgrade react-router-dom from 6.19.0 to 6.30.1.

See this package in npm:
react-router-dom

See this project in Snyk:
https://app.snyk.io/org/lonelycoder1011/project/6c3cb185-6dd7-4246-bdd4-b6a4e72f0e35?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

server/frontend/package-lock.json

@@ -8,7 +8,7 @@
     "@testing-library/user-event": "^13.5.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
-    "react-router-dom": "^6.19.0",
+    "react-router-dom": "^6.30.1",
     "react-scripts": "5.0.1",
     "web-vitals": "^2.1.4"
   },