build(deps-dev): bump @emerson-eps/eslint-config in /react-app

Bumps [@emerson-eps/eslint-config](https://github.com/emerson-eps/eslint-config) from 5.0.4 to 6.0.15.
- [Release notes](https://github.com/emerson-eps/eslint-config/releases)
- [Commits](emerson-eps/eslint-config@v5.0.4...v6.0.15)

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

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