chore(deps): update devdependency eslint to v9

Author: renovate[bot]

package.json

@@ -80,7 +80,7 @@
     "@types/node": "^18.19.17",
     "@vue/runtime-core": "^3.4.19",
     "del-cli": "^5.1.0",
-    "eslint": "^8.56.0",
+    "eslint": "^9.4.0",
     "happy-dom": "^14.10.2",
     "prettier": "^3.2.5",
     "prettier-plugin-jsdoc": "^1.3.0",