feat: upgrade eslint from 5.16.0 to 9.6.0

Snyk has created this PR to upgrade eslint from 5.16.0 to 9.6.0.

See this package in npm:
eslint

See this project in Snyk:
https://app.snyk.io/org/cachiman/project/ed8bc8a4-8e9c-4504-8cda-34b999d8b24e?utm_source=github-cloud-app&utm_medium=referral&page=upgrade-pr

instantsearch.js/routing-seo-friendly/package.json

@@ -10,7 +10,7 @@
   },
   "devDependencies": {
     "babel-eslint": "10.0.1",
-    "eslint": "5.16.0",
+    "eslint": "9.6.0",
     "eslint-config-algolia": "13.3.0",
     "eslint-config-prettier": "4.3.0",
     "eslint-plugin-import": "2.17.3",