feat: improve mode and peripheral orchestration

tests/unit/assistant_stream_runtime.test.cjs

@@ -560,6 +560,64 @@ test("mode creation always requests dry-run even while the console is in hardwar
   assert.equal(Object.hasOwn(request, "hardware_client_id"), false);
 });
 
+test("hardware requests use only the console's validated hardware client id", async () => {
+  const events = [
+    { type: "message.accepted", route: "mode_profile_execute", engine: "n7web-mode-profile-runner" },
+    { type: "answer.completed", route: "mode_profile_execute", answer: "阅读模式执行完成。" },
+  ];
+  const validHarness = createHarness(events, "hardware");
+  validHarness.sandbox.CognitiveAgentConsole.getHardwareClientId = (
+    () => "hwc-runtime-client-1234"
+  );
+  validHarness.input.value = "进入阅读模式";
+
+  await validHarness.sandbox.CognitiveAgentAssistant.submit();
+
+  const validRequest = JSON.parse(validHarness.requestCalls[0].options.body);
+  assert.equal(validRequest.hardware_client_id, "hwc-runtime-client-1234");
+
+  const invalidHarness = createHarness(events, "hardware");
+  invalidHarness.sandbox.CognitiveAgentConsole.getHardwareClientId = (
+    () => "legacy_invalid_client"
+  );
+  invalidHarness.input.value = "进入浪漫观影模式";
+
+  await invalidHarness.sandbox.CognitiveAgentAssistant.submit();
+
+  const invalidRequest = JSON.parse(invalidHarness.requestCalls[0].options.body);
+  assert.equal(Object.hasOwn(invalidRequest, "hardware_client_id"), false);
+});
+
+test("partially completed imported mode uses neutral delegated wording", () => {
+  const harness = createHarness([]);
+
+  harness.sandbox.CognitiveAgentAssistant.announceModeExecution(
+    { id: "cinema", name: "影院模式", command_flow: { function_configs: {}, plans: {} } },
+    {
+      status: "partially_succeeded",
+      execution_mode: "hardware",
+      execution_outcome: "submitted_unverified",
+      deferred_requests: [
+        { execution_backend: "n7_vehicle_transfer" },
+        { execution_backend: "n7_vehicle_transfer" },
+      ],
+      function_configs: {},
+      command_plans: {},
+      execution_report: null,
+      operation_results: [],
+    },
+    { command: "进入影院模式" },
+  );
+
+  const assistantMessage = harness.messages.children.at(-1);
+  assert.equal(
+    assistantMessage.dataset.messageContent,
+    "影院模式指令已提交，未由 PC 执行的 2 项动作将由车机继续处理。",
+  );
+  const actionStatus = assistantMessage.querySelector(".assistant-action-status").children.at(-1);
+  assert.equal(actionStatus.textContent, "功能模式指令已提交");
+});
+
 test("a follow-up turn carries only the active authoritative draft reference", async () => {
   const events = modeDraftEvents("req-draft-one", 24);
   const harness = createHarness(events);