Bump apps/zammad from `053429b` to `8e7abc4`
Bump apps/zammad from `053429b` to `8e7abc4`

Bumps [apps/zammad](https://github.com/zammad/zammad) from `053429b` to `8e7abc4`.
- [Release notes](https://github.com/zammad/zammad/releases)
- [Commits](https://github.com/zammad/zammad/compare/053429bb7975cf55b4b061b10b871b6b998d8c35...8e7abc45fb9953ae04d3a135f84621a696fadf91)

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