chore: bump up @antfu/eslint-config version to v6

Author: renovate[bot]

package.json

@@ -94,7 +94,7 @@
     "mitt": "^3.0.1"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^5.4.1",
+    "@antfu/eslint-config": "^6.0.0",
     "@emnapi/core": "^1.5.0",
     "@emnapi/runtime": "^1.5.0",
     "@napi-rs/cli": "^3.2.0",