fix(FN-4648): resolve verification regressions

Fusion-Task-Id: FN-4648
Fusion-Task-Lineage: 82289e69-7e72-40e4-acaf-b98ad82ad354

packages/engine/src/__tests__/merge-error-recovery.test.ts

@@ -49,6 +49,7 @@ type MockTask = {
   mergeRetries: number;
   status: string | null;
   error: string | null;
+  paused?: boolean;
   steps?: Array<{ status: string }>;
   mergeDetails?: { mergeConfirmed?: boolean } | null;
   verificationFailureCount?: number;