Bump karma-ui5 from 3.0.4 to 4.0.1 in /app/travel_processor (#1129)

Bumps [karma-ui5](https://github.com/SAP/karma-ui5) from 3.0.4 to 4.0.1.
- [Release notes](https://github.com/SAP/karma-ui5/releases)
- [Changelog](https://github.com/SAP/karma-ui5/blob/main/CHANGELOG.md)
- [Commits](SAP/karma-ui5@v3.0.4...v4.0.1)

---
updated-dependencies:
- dependency-name: karma-ui5
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>