Bump objectbox-gradle-plugin from 2.6.0 to 2.7.0 in /project
Bump objectbox-gradle-plugin from 2.6.0 to 2.7.0 in /project

Bumps [objectbox-gradle-plugin](https://github.com/objectbox/objectbox-java) from 2.6.0 to 2.7.0.
- [Release notes](https://github.com/objectbox/objectbox-java/releases)
- [Commits](https://github.com/objectbox/objectbox-java/compare/V2.6.0...V2.7.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
owntracks/android,owntracks/android,owntracks/android