build(deps-dev): bump eslint in /exoplanet-transit-simulator

Bumps [eslint](https://github.com/eslint/eslint) from 8.57.0 to 9.39.1.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Commits](eslint/eslint@v8.57.0...v9.39.1)

---
updated-dependencies:
- dependency-name: eslint
  dependency-version: 9.39.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]