Bump apps/samson from `dd4be31` to `e15caa3`
Bump apps/samson from `dd4be31` to `e15caa3`

Bumps [apps/samson](https://github.com/zendesk/samson) from `dd4be31` to `e15caa3`.
- [Release notes](https://github.com/zendesk/samson/releases)
- [Commits](https://github.com/zendesk/samson/compare/dd4be317f4424509ec2df23eaf7f89d93e0946a5...e15caa35b4bdb2a2640d755e9b6331d3e7fa39e9)

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