Bump the code-style group in /ui with 2 updates

Bumps the code-style group in /ui with 2 updates: [eslint](https://github.com/eslint/eslint) and [eslint-plugin-unused-imports](https://github.com/sweepline/eslint-plugin-unused-imports).


Updates `eslint` from 8.57.0 to 9.9.0
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v8.57.0...v9.9.0)

Updates `eslint-plugin-unused-imports` from 3.2.0 to 4.1.3
- [Commits](https://github.com/sweepline/eslint-plugin-unused-imports/commits/v4.1.3)

---
updated-dependencies:
- dependency-name: eslint
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: code-style
- dependency-name: eslint-plugin-unused-imports
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: code-style
...

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