chore(deps): update devdependency @antfu/eslint-config to v6

Author: renovate[bot]

package.json

@@ -62,7 +62,7 @@
     "typecheck": "tsc --noEmit"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^0.25.1",
+    "@antfu/eslint-config": "^6.6.1",
     "@types/node": "^17.0.32",
     "@vue/reactivity": "^3.2.37",
     "bumpp": "^8.2.1",