chore(deps): update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -46,7 +46,7 @@
   },
   "devDependencies": {
     "chai": "4.3.6",
-    "eslint": "4.19.1",
+    "eslint": "9.21.0",
     "eslint-config-standard": "11.0.0",
     "eslint-plugin-import": "2.25.4",
     "eslint-plugin-node": "6.0.1",