Integrate gitlab-ci/yt-157-backup-solution-for-gitlab and 1 more

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Commit: seco-ne/yocto/infrastructure/gitlab-ci@83f4f610

Take group path from group instead of options

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Commit: seco-ne/yocto/infrastructure/gitlab-ci@93eabeb3

YT-157 Adjust GitLab Backup Script to avoid shared projects
 Ensure backups are only processed for direct member projects of a group.
 If a project is shared with a group, backing it up without the appropriate
 permissions can cause the backup to fail.