Bump apps/zammad from `00169d6` to `6cbce23`
Bump apps/zammad from `00169d6` to `6cbce23`

Bumps [apps/zammad](https://github.com/zammad/zammad) from `00169d6` to `6cbce23`.
- [Release notes](https://github.com/zammad/zammad/releases)
- [Commits](https://github.com/zammad/zammad/compare/00169d67a95ca4101e62aa1991f0164e599a90f5...6cbce23c54e6e6159a06797c88ed58b9729d0730)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
eliotsykes/real-world-rails