Permanent client deletion is now reachable from:
- archived single-client detail page (icon button, gated by new
admin.permanently_delete_clients perm)
- archived clients list bulk action
Both flows are 2-stage: request a 4-digit code (sent to operator's
account email, 10min Redis TTL), then enter both code AND a typed
confirmation (client name single, "DELETE N CLIENTS" bulk). Cascade
strategy preserves audit trails: signed documents, email threads,
files and reminders are detached but retained; addresses, contacts,
notes, portal user, GDPR records, interests and reservations are
deleted via FK cascade or explicit tx delete.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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