chore(deps): update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -37,7 +37,7 @@
     "vuex-router-sync": "^5.0.0"
   },
   "devDependencies": {
-    "eslint": "6.8.0",
+    "eslint": "9.11.0",
     "eslint-config-standard": "14.1.0",
     "eslint-plugin-import": "2.20.1",
     "eslint-plugin-jest": "23.8.0",