Bump apps/champaign from `d0e6915` to `ed7a151`
Bump apps/champaign from `d0e6915` to `ed7a151`

Bumps [apps/champaign](https://github.com/SumOfUs/Champaign) from `d0e6915` to `ed7a151`.
- [Release notes](https://github.com/SumOfUs/Champaign/releases)
- [Commits](https://github.com/SumOfUs/Champaign/compare/d0e6915c0f7b30e9a18d7d1dcadc3d1a7e817057...ed7a151b3edd26a1961c3c50d63204e2bfca7a10)

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