Bump apps/speakerinnen_liste from `ba10f8b` to `bb69764`
Bump apps/speakerinnen_liste from `ba10f8b` to `bb69764`

Bumps [apps/speakerinnen_liste](https://github.com/rubymonsters/speakerinnen_liste) from `ba10f8b` to `bb69764`.
- [Release notes](https://github.com/rubymonsters/speakerinnen_liste/releases)
- [Commits](https://github.com/rubymonsters/speakerinnen_liste/compare/ba10f8b6593a42a3421e065e179a11c0553a66b5...bb69764291275f55ab8df69cf3e288c3e485a320)

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