chore(deps): update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -22,7 +22,7 @@
   },
   "homepage": "https://github.com/artelydev/vue-cli-plugin-coffee#readme",
   "devDependencies": {
-    "eslint": "7.32.0",
+    "eslint": "9.8.0",
     "eslint-config-airbnb": "18.2.1",
     "prettier": "2.7.1"
   },