chore(deps): update dependency @sxzz/eslint-config to v6

Author: renovate[bot]

Diff for: package.json

@@ -70,7 +70,7 @@
   },
   "devDependencies": {
     "@babel/types": "^7.27.0",
-    "@sxzz/eslint-config": "^5.3.0",
+    "@sxzz/eslint-config": "^6.1.1",
     "@sxzz/prettier-config": "^2.2.1",
     "@sxzz/test-utils": "^0.5.4",
     "@types/node": "^22.13.14",