fix: upgrade react-router from 5.2.1 to 5.3.4

Snyk has created this PR to upgrade react-router from 5.2.1 to 5.3.4.

See this package in npm:
react-router

See this project in Snyk:
https://app.snyk.io/org/mattkrick/project/5ea10c15-bbab-4e43-acf5-21187a81cc77?utm_source=github&utm_medium=referral&page=upgrade-pr

packages/client/package.json

@@ -133,7 +133,7 @@
     "react-dom-confetti": "^0.2.0",
     "react-ga4": "^1.4.1",
     "react-relay": "^18.0.0",
-    "react-router": "5.2.1",
+    "react-router": "5.3.4",
     "react-router-dom": "5.3.0",
     "react-swipeable-views": "https://github.com/mattkrick/react-swipeable-views/tarball/4f1d3062d6f8939e9889bc6241bb46aa7bc5332d",
     "react-swipeable-views-core": "0.14.0",