paired: disable latest owner final carry-forward by default

src/config/load-config.ts

@@ -223,6 +223,10 @@ export function loadConfig(): AppConfig {
       arbiterServiceId: arbiterAgentType
         ? (readText('ARBITER_SERVICE_ID') ?? codexReviewServiceId)
         : null,
+      carryForwardLatestOwnerFinal: readBoolean(
+        'PAIRED_CARRY_FORWARD_LATEST_OWNER_FINAL',
+        false,
+      ),
       agentLanguage: readText('AGENT_LANGUAGE') ?? '',
       arbiterDeadlockThreshold: readInteger('ARBITER_DEADLOCK_THRESHOLD', 2),
       maxRoundTrips,

src/config/schema.ts

@@ -53,6 +53,7 @@ export interface AppConfig {
     reviewerServiceIdForType: string;
     arbiterAgentType?: AgentType;
     arbiterServiceId: string | null;
+    carryForwardLatestOwnerFinal: boolean;
     agentLanguage: string;
     arbiterDeadlockThreshold: number;
     maxRoundTrips: number;