feat(FN-4885): complete Step 7 — finalize docs and changeset

Fusion-Task-Id: FN-4885
Fusion-Task-Lineage: 31110eed-5ca3-4d67-8f11-581185056dc6

packages/engine/src/__tests__/reliability-interactions/in-review-stall-deadlock-disposition.test.ts

@@ -74,7 +74,7 @@ describe("reliability interactions: in-review stall deadlock disposition", () =>
     expect(task.pausedReason).toBe("in-review-stall-deadlock");
     expect(task.status).toBe("failed");
 
-    const disposedEntries = task.log.filter((entry) =>
+    const disposedEntries = task.log.filter((entry: { action: string }) =>
       entry.action.startsWith("In-review stall auto-disposed [merge-blocker]:"),
     );
     expect(disposedEntries).toHaveLength(1);
@@ -143,7 +143,7 @@ describe("reliability interactions: in-review stall deadlock disposition", () =>
 
     expect(task.pausedReason).not.toBe("in-review-stall-deadlock");
     expect((store.updateTask as any).mock.calls.length).toBe(0);
-    expect(task.log.some((entry) => entry.action.startsWith("In-review stall auto-disposed ["))).toBe(false);
+    expect(task.log.some((entry: { action: string }) => entry.action.startsWith("In-review stall auto-disposed ["))).toBe(false);
     expect(((store as any).__auditEvents as any[]).some((event) => event.mutationType === "task:in-review-stall-deadlock-disposed")).toBe(false);
 
     manager.stop();

packages/engine/src/run-audit.ts

@@ -165,6 +165,7 @@ export type DatabaseMutationType =
   | "task:auto-recover-completion-fanout"
   | "task:auto-recover-worktree-session-exhausted"
   | "task:auto-recover-starved-refinement"
+  | "task:in-review-stall-deadlock-disposed"
   | "task:finalize-unproven-blocked"
   | "task:integrity-reconcile-modified-files"
   | "task:integrity-warning"