Add is_controller_node flag to WS node status (#66404)

homeassistant/components/zwave_js/api.py

@@ -462,6 +462,7 @@ async def websocket_node_status(
         "ready": node.ready,
         "zwave_plus_version": node.zwave_plus_version,
         "highest_security_class": node.highest_security_class,
+        "is_controller_node": node.is_controller_node,
     }
     connection.send_result(
         msg[ID],

tests/components/zwave_js/fixtures/multisensor_6_state.json

@@ -1825,5 +1825,6 @@
             }
         }
     ],
-    "highestSecurityClass": 7
+    "highestSecurityClass": 7,
+    "isControllerNode": false
 }

tests/components/zwave_js/test_api.py

@@ -168,6 +168,7 @@ async def test_node_status(hass, multisensor_6, integration, hass_ws_client):
     assert result["status"] == 1
     assert result["zwave_plus_version"] == 1
     assert result["highest_security_class"] == SecurityClass.S0_LEGACY
+    assert not result["is_controller_node"]
 
     # Test getting non-existent node fails
     await ws_client.send_json(