sandbox-npm(deps-dev): bump @eslint/config-helpers in /sandbox

Bumps [@eslint/config-helpers](https://github.com/eslint/rewrite/tree/HEAD/packages/config-helpers) from 0.2.2 to 0.2.3.
- [Release notes](https://github.com/eslint/rewrite/releases)
- [Changelog](https://github.com/eslint/rewrite/blob/main/packages/config-helpers/CHANGELOG.md)
- [Commits](https://github.com/eslint/rewrite/commits/plugin-kit-v0.2.3/packages/config-helpers)

---
updated-dependencies:
- dependency-name: "@eslint/config-helpers"
  dependency-version: 0.2.3
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]