Bump @antfu/eslint-config from 4.16.1 to 5.2.1

Bumps [@antfu/eslint-config](https://github.com/antfu/eslint-config) from 4.16.1 to 5.2.1.
- [Release notes](https://github.com/antfu/eslint-config/releases)
- [Commits](antfu/eslint-config@v4.16.1...v5.2.1)

---
updated-dependencies:
- dependency-name: "@antfu/eslint-config"
  dependency-version: 5.2.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -20,7 +20,7 @@
     "prepare": "husky"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^4.16.1",
+    "@antfu/eslint-config": "^5.2.1",
     "@types/node": "^24.0.3",
     "eslint": "^9.29.0",
     "husky": "^9.1.7",