deps(dev): bump @types/eslint from 8.56.12 to 9.6.1

Bumps [@types/eslint](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/eslint) from 8.56.12 to 9.6.1.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/eslint)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -319,7 +319,7 @@
     "@types/bytes": "^3.1.0",
     "@types/cors": "^2.8.10",
     "@types/diff": "^5.0.2",
-    "@types/eslint": "^8.4.1",
+    "@types/eslint": "^9.6.1",
     "@types/fs-extra": "^11.0.1",
     "@types/gh-pages": "^6.1.0",
     "@types/listr": "^0.14.2",