sandbox-npm(deps-dev): bump espree from 10.3.0 to 10.4.0 in /sandbox

Bumps [espree](https://github.com/eslint/js/tree/HEAD/packages/espree) from 10.3.0 to 10.4.0.
- [Release notes](https://github.com/eslint/js/releases)
- [Changelog](https://github.com/eslint/js/blob/main/packages/espree/CHANGELOG.md)
- [Commits](https://github.com/eslint/js/commits/espree-v10.4.0/packages/espree)

---
updated-dependencies:
- dependency-name: espree
  dependency-version: 10.4.0
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]