chore(deps): update devdependency eslint to v9

Author: renovate[bot]

package.json

@@ -46,7 +46,7 @@
   "devDependencies": {
     "@nuxtjs/eslint-config-typescript": "^12.1.0",
     "@types/node": "^18.19.59",
-    "eslint": "^8.57.1",
+    "eslint": "^9.21.0",
     "pathe": "^1.1.2",
     "prettier": "^3.3.3",
     "prettier-plugin-jsdoc": "^1.3.0",