Closed as an obsolete umbrella/progress-container Ticket.

This Ticket's original role was to collect the broad Panel Queue -> Orchestrator automation effort. That umbrella pattern is now deprecated: concrete work should live in implementable Tickets, medium-term context should live in Objectives, and Ticket relations should remain non-hierarchical.

The concrete slices recorded in this Ticket thread were split out and handled separately:

- `orchestrator-queued-ticket-routing`
- `orchestrator-worktree-agent-routing`
- `orchestrator-merge-completion`

Remaining or follow-up concerns are tracked by concrete Tickets/Objectives instead of this umbrella, including active queued-work planning/re-kick, non-hierarchical Ticket relations, Objective records, and umbrella deprecation work.

This close does not assert that every future Panel Queue -> Orchestrator concern is complete; it retires this Ticket as a broad container.