Update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -39,7 +39,7 @@
   "devDependencies": {
     "@next-theme/eslint-config": "0.0.3",
     "aws-sdk": "^2.1599.0",
-    "eslint": "8.57.0",
+    "eslint": "9.0.0",
     "lighthouse": "^9.6.7"
   }
 }