the ring reads out over ipc as turn decisions (V-564)

Same shape as TickTrace and RecentEvents: a bounded daemon ring, so the store
adapter refuses rather than pretending a table exists. No voice wiring means an
empty list and not an error, because a box with no voice path has had no turns
to arbitrate.

internal/ipc/wire.go

@@ -48,6 +48,7 @@ const (
 	MethodAcceptProposedRoutine  Method = "accept_proposed_routine"
 	MethodRevertFact             Method = "revert_fact"
 	MethodTickTrace              Method = "tick_trace"
+	MethodTurnDecisions          Method = "turn_decisions"
 	MethodMorningStatus          Method = "morning_status"
 	MethodMCPServers             Method = "mcp_servers"
 	MethodDayPlan                Method = "day_plan"