feat(FN-3908): broaden multi-dependency auto-unblock logs

Commits merged:
- feat(FN-3908): complete Step 1 — broaden multi-dependency auto-unblock logs

Files changed:
packages/engine/src/__tests__/scheduler.test.ts | 2 +-
 packages/engine/src/scheduler.ts                | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

Fusion-Task-Id: FN-3908

packages/engine/src/__tests__/scheduler.test.ts

@@ -447,7 +447,7 @@ describe("Scheduler", () => {
       expect(store.updateTask).toHaveBeenCalledWith("FN-3170", { blockedBy: null, status: null });
       expect(store.logEntry).toHaveBeenCalledWith(
         "FN-3170",
-        "Auto-unblocked: blocker FN-3168 reached archived",
+        "Auto-unblocked: blocker FN-3168 reached archived — all dependencies satisfied",
       );
     });