Workflow pack for Recued-sent Front customer replies. It composes the Front capability pack with a reopen ledger: send one customer reply through the existing Front approval gate, persist only the connection/conversation/event-baseline linkage in data.shared, and let a scheduled watcher re-read that exact conversation and latest events until Front reports archived/spam/trashed/deleted, a resolved ticket category, or a newer owner-actionable event such as inbound, reopen, or delivery error. This pack does not replace Front Rules, reminders, time-goal rules, required tagging, native notifications, inbox routing, webhooks, application triggers, or teammate workflows; it adds Recued-visible closure/reopen state for conversations Recued replied to.