Update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -29,7 +29,7 @@
     "@types/react": "^18.2.43",
     "@types/react-dom": "^18",
     "autoprefixer": "^10.4.16",
-    "eslint": "^8",
+    "eslint": "^9.0.0",
     "eslint-config-next": "14.2.4",
     "postcss": "^8.4.31",
     "tailwindcss": "^3.3.5",