Move lead delivery and the Merge & continue hold onto the coordinator

internal/agents/coordinator.go

@@ -75,6 +75,12 @@ func (m *Manager) coordinatePass(ctx context.Context, started map[string]bool) {
 	for _, id := range work.AdvanceStages {
 		once("advance:"+id, func() { m.advanceStage(id) })
 	}
+	for _, d := range work.LeadDeliveries {
+		once(fmt.Sprintf("lead:%s:%d:%d", d.Owner, d.First, d.Last), func() { m.deliverLead(d.Owner) })
+	}
+	for _, q := range work.QueuedDelivery {
+		once(fmt.Sprintf("queue:%s:%d:%s", q.SessionID, q.Input, q.Response), func() { m.deliverQueuedTurn(q.SessionID) })
+	}
 	for _, p := range work.ReadyPrompts {
 		once("ready:"+p.TaskID, func() { m.promptReady(p) })
 	}