chore(deps): update dependency eslint to v9

Author: renovate[bot]

docs/package.json

@@ -18,7 +18,7 @@
     "@types/node": "20.12.7",
     "@types/react": "18.3.14",
     "autoprefixer": "10.4.20",
-    "eslint": "8.57.1",
+    "eslint": "9.34.0",
     "eslint-config-next": "15.0.4",
     "next": "15.0.4",
     "nextra": "2.13.4",