File a project away once the folder has served its purpose: a client that left, a brand that was sold. It moves to the end of list_projects with archived true, and stops being offered when filing a tracker. Bring it back with archived false. Nothing is deleted and nothing cascades: the trackers filed under it keep their status, keep measuring and keep showing up in list_trackers, and the answer carries tracker_count, how many are still filed under it, so you can go on with archive_tracker on each one when that is what the user meant. Filing away an already filed project answers the same. Default is where trackers without a folder live: it has no id, so this tool always takes the UUID of a project of the account.
Connector