Bump apps/zammad from `6cbce23` to `7cfc0eb`
Bump apps/zammad from `6cbce23` to `7cfc0eb`

Bumps [apps/zammad](https://github.com/zammad/zammad) from `6cbce23` to `7cfc0eb`.
- [Release notes](https://github.com/zammad/zammad/releases)
- [Commits](https://github.com/zammad/zammad/compare/6cbce23c54e6e6159a06797c88ed58b9729d0730...7cfc0ebf835475a1a31877db97574f0676fefca3)

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