fix: propagate failed hwpod operation result

tools/hwlab-cli/hwpod.test.ts

@@ -196,6 +196,25 @@ test("HWPOD operation status requires explicit over-api mode", async () => {
   assert.equal(result.payload.error.code, "hwpod_operation_status_over_api_required");
 });
 
+test("HWPOD operation status fails when the Temporal result failed", async () => {
+  const operationId = "hwpod_failed_001";
+  const fetchImpl = async () => Response.json({
+    ok: true,
+    operationId,
+    status: "completed",
+    result: { ok: false, status: "failed", response: { error: { code: "node_unavailable" } } }
+  });
+
+  const result = await runHwpodCli([
+    "operation", "status", operationId, "--over-api", "--api-base-url", "http://hwpod.test"
+  ], { fetchImpl: fetchImpl as typeof fetch });
+
+  assert.equal(result.exitCode, 1);
+  assert.equal(result.payload.ok, false);
+  assert.equal(result.payload.status, "failed");
+  assert.equal(result.payload.body.result.response.error.code, "node_unavailable");
+});
+
 test("HWPOD over-api resolves a registry spec from the API envelope", async () => {
   let submitted: any = null;
   const fetchImpl = async (input: string | URL | Request, init?: RequestInit) => {