Bump @skyscanner/eslint-config-skyscanner from 17.4.0 to 18.3.0

Bumps [@skyscanner/eslint-config-skyscanner](https://github.com/Skyscanner/eslint-config-skyscanner) from 17.4.0 to 18.3.0.
- [Release notes](https://github.com/Skyscanner/eslint-config-skyscanner/releases)
- [Changelog](https://github.com/Skyscanner/eslint-config-skyscanner/blob/main/CHANGELOG.md)
- [Commits](Skyscanner/eslint-config-skyscanner@17.4.0...18.3.0)

---
updated-dependencies:
- dependency-name: "@skyscanner/eslint-config-skyscanner"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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