chore(deps): update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -21,7 +21,7 @@
     "@types/node": "20.19.2",
     "@types/react": "18.3.23",
     "@types/react-dom": "18.3.7",
-    "eslint": "8.56.0",
+    "eslint": "9.30.0",
     "eslint-config-next": "14.1.0",
     "prettier": "3.2.5",
     "typescript": "5.8.3"