Bump @ng-bootstrap/ng-bootstrap from 14.1.0 to 14.2.0 in /src-ui

Bump @ng-bootstrap/ng-bootstrap from 14.1.0 to 14.2.0 in /src-ui

Bumps [@ng-bootstrap/ng-bootstrap](https://github.com/ng-bootstrap/ng-bootstrap) from 14.1.0 to 14.2.0.
- [Release notes](https://github.com/ng-bootstrap/ng-bootstrap/releases)
- [Changelog](https://github.com/ng-bootstrap/ng-bootstrap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ng-bootstrap/ng-bootstrap/compare/14.1.0...14.2.0)

---
updated-dependencies:
- dependency-name: "@ng-bootstrap/ng-bootstrap"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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