DEV-000066 prefer recent response candidates

adapters/postgres/continuity_repository.go

@@ -227,7 +227,7 @@ func (r *ContinuityRepository) ResponseCandidates(ctx context.Context, owner ide
 		WHERE p.owner_principal_id=$1
 		  AND (a.attention_item_id IS NULL OR a.state IN ($3,$4,$5))
 		  AND p.state IN ($6,$7)
-		ORDER BY COALESCE(a.delivered_at_unix_millis,0) DESC, p.trigger_at_unix_millis DESC, p.prospective_item_id DESC
+		ORDER BY p.recorded_at DESC, COALESCE(a.delivered_at_unix_millis,0) DESC, p.prospective_item_id DESC
 		LIMIT $8`,
 		owner, continuity.AttentionSourceProspectiveReminder, continuity.AttentionDelivered, continuity.AttentionPending,
 		continuity.AttentionFailed, continuity.ProspectiveDelivered, continuity.ProspectiveArmed, limit)