Bump apps/open-source-billing from `bfeeeb0` to `7a793f0`
Bump apps/open-source-billing from `bfeeeb0` to `7a793f0`

Bumps [apps/open-source-billing](https://github.com/vteams/open-source-billing) from `bfeeeb0` to `7a793f0`.
- [Release notes](https://github.com/vteams/open-source-billing/releases)
- [Commits](https://github.com/vteams/open-source-billing/compare/bfeeeb0e60705c24e732fde4e203e539f46932e4...7a793f0c093a6e280baee596be42bc9989194854)

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