* Do not block existing users' emails on self-destruct
That is wasteful and unintuitive
* Do not close registrations when running tootctl self-destruct with --dry-run
* Close registrations on self-destruct regardless of known remote accounts
* Fix tootctl self-destruct not sending Deletes for recently-suspended accounts
* Suspend local users even if no remote account is known
* Do not show scary confirmation text if ran with --dry-run