Bump apps/openstreetmap-website from `a2bb438` to `39a04dc`
Bump apps/openstreetmap-website from `a2bb438` to `39a04dc`

Bumps [apps/openstreetmap-website](https://github.com/openstreetmap/openstreetmap-website) from `a2bb438` to `39a04dc`.
- [Release notes](https://github.com/openstreetmap/openstreetmap-website/releases)
- [Commits](https://github.com/openstreetmap/openstreetmap-website/compare/a2bb4388e41796edd7d5e117e44084d0b3b41253...39a04dc7515792dba6613e63bad4facb0557efa0)

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