Update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -75,7 +75,7 @@
     "babel-loader": "^9.1.3",
     "cli-real-favicon": "^0.0.8",
     "cross-env": "^7.0.3",
-    "eslint": "^8.56.0",
+    "eslint": "^9.0.0",
     "eslint-config-next": "^14.1.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-import-resolver-typescript": "^3.6.1",