chore(deps): update dependency @antfu/eslint-config to v6 (#11)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -50,7 +50,7 @@
     "vue-router": "^4.0.0"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^5.4.1",
+    "@antfu/eslint-config": "^6.0.0",
     "@sxzz/prettier-config": "^2.2.4",
     "@tsconfig/node22": "^22.0.2",
     "@types/node": "^22.18.11",