⬆️ Update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -35,7 +35,7 @@
     "compression": "^1.7.2",
     "cross-env": "^5.1.3",
     "css-loader": "^0.28.10",
-    "eslint": "^4.18.1",
+    "eslint": "^9.39.1",
     "eslint-config-airbnb": "^16.1.0",
     "eslint-plugin-babel": "^4.1.2",
     "eslint-plugin-import": "^2.9.0",