Bump apps/spree from `159fff2` to `5555b04`
Bump apps/spree from `159fff2` to `5555b04`

Bumps [apps/spree](https://github.com/spree/spree) from `159fff2` to `5555b04`.
- [Release notes](https://github.com/spree/spree/releases)
- [Commits](https://github.com/spree/spree/compare/159fff2b04e1ed78833396c0792166148aa1c9b8...5555b0417c749a72fa485301068fb149fae09cfb)

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