⬆️ Update dependency eslint to v9

Author: renovate[bot]

Diff for: package.json

@@ -90,7 +90,7 @@
     "chai": "4.3.10",
     "copy-webpack-plugin": "11.0.0",
     "css-loader": "6.8.1",
-    "eslint": "8.56.0",
+    "eslint": "9.6.0",
     "eslint-config-airbnb": "19.0.4",
     "eslint-config-prettier": "9.1.0",
     "eslint-formatter-codeframe": "7.32.1",