[本机音频 Transport]：完成真实设备检查和sounddevice输入输出，包含device-check、RawInputStream和播放错误恢复

tests/test_cli_acceptance.py

@@ -71,6 +71,12 @@ class CliAcceptanceTests(unittest.TestCase):
         self.assertFalse(data["ok"])
         self.assertTrue(data["missing_files"])
 
+    def test_device_check_reports_sounddevice_status(self) -> None:
+        with patch("owner_voice_pet.cli.sounddevice_device_report", return_value={"ok": True, "devices": []}):
+            code, data = self.call("device-check")
+        self.assertEqual(code, 0)
+        self.assertTrue(data["ok"])
+
 
 if __name__ == "__main__":
     unittest.main()