chore(deps): update devdependency @antfu/eslint-config to v5

Author: renovate[bot]

package.json

@@ -64,7 +64,7 @@
     "zod": "3.25.76"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "3.16.0",
+    "@antfu/eslint-config": "5.4.1",
     "@commitlint/cli": "19.8.1",
     "@commitlint/config-conventional": "19.8.1",
     "@types/node": "22.16.5",