build(deps): bump capella-dockerimages from 645660b to c42c934

Bumps [capella-dockerimages](https://github.com/DSD-DBS/capella-dockerimages) from `645660b` to `c42c934`.
- [Release notes](https://github.com/DSD-DBS/capella-dockerimages/releases)
- [Commits](DSD-DBS/capella-dockerimages@645660b...c42c934)

---
updated-dependencies:
- dependency-name: capella-dockerimages
  dependency-type: direct:production
...

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