chore(deps): update devdependency @antfu/eslint-config to v5.2.1 (#93)

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

Author: renovate[bot]

package.json

@@ -52,7 +52,7 @@
     "@babel/parser": "^7.27.0"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "5.2.0",
+    "@antfu/eslint-config": "5.2.1",
     "@babel/types": "7.28.2",
     "@types/node": "22.17.1",
     "@vitest/coverage-v8": "3.2.4",