Bump apps/openfoodnetwork from `1400b36` to `6b4a518`
Bump apps/openfoodnetwork from `1400b36` to `6b4a518`

Bumps [apps/openfoodnetwork](https://github.com/openfoodfoundation/openfoodnetwork) from `1400b36` to `6b4a518`.
- [Release notes](https://github.com/openfoodfoundation/openfoodnetwork/releases)
- [Commits](https://github.com/openfoodfoundation/openfoodnetwork/compare/1400b3667b9dcaff90b948ce5555e7581e62cee8...6b4a518371c1cf2845cd70e70b7c35990f6b75e0)

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