Forward Z-Wave JS node found event to frontend (#118866)

* forward Z-Wave `node found` event to frontend

* add tests

homeassistant/components/zwave_js/api.py

@@ -772,6 +772,18 @@ async def websocket_add_node(
             )
         )
 
+    @callback
+    def node_found(event: dict) -> None:
+        node = event["node"]
+        node_details = {
+            "node_id": node["nodeId"],
+        }
+        connection.send_message(
+            websocket_api.event_message(
+                msg[ID], {"event": "node found", "node": node_details}
+            )
+        )
+
     @callback
     def node_added(event: dict) -> None:
         node = event["node"]
@@ -815,6 +827,7 @@ async def websocket_add_node(
         controller.on("inclusion stopped", forward_event),
         controller.on("validate dsk and enter pin", forward_dsk),
         controller.on("grant security classes", forward_requested_grant),
+        controller.on("node found", node_found),
         controller.on("node added", node_added),
         async_dispatcher_connect(
             hass, EVENT_DEVICE_ADDED_TO_REGISTRY, device_registered
@@ -1296,6 +1309,18 @@ async def websocket_replace_failed_node(
             )
         )
 
+    @callback
+    def node_found(event: dict) -> None:
+        node = event["node"]
+        node_details = {
+            "node_id": node["nodeId"],
+        }
+        connection.send_message(
+            websocket_api.event_message(
+                msg[ID], {"event": "node found", "node": node_details}
+            )
+        )
+
     @callback
     def node_added(event: dict) -> None:
         node = event["node"]
@@ -1352,6 +1377,7 @@ async def websocket_replace_failed_node(
         controller.on("validate dsk and enter pin", forward_dsk),
         controller.on("grant security classes", forward_requested_grant),
         controller.on("node removed", node_removed),
+        controller.on("node found", node_found),
         controller.on("node added", node_added),
         async_dispatcher_connect(
             hass, EVENT_DEVICE_ADDED_TO_REGISTRY, device_registered

tests/components/zwave_js/test_api.py

@@ -532,6 +532,25 @@ async def test_add_node(
     msg = await ws_client.receive_json()
     assert msg["event"]["event"] == "inclusion started"
 
+    event = Event(
+        type="node found",
+        data={
+            "source": "controller",
+            "event": "node found",
+            "node": {
+                "nodeId": 67,
+            },
+        },
+    )
+    client.driver.receive_event(event)
+
+    msg = await ws_client.receive_json()
+    assert msg["event"]["event"] == "node found"
+    node_details = {
+        "node_id": 67,
+    }
+    assert msg["event"]["node"] == node_details
+
     event = Event(
         type="grant security classes",
         data={
@@ -1811,6 +1830,25 @@ async def test_replace_failed_node(
     msg = await ws_client.receive_json()
     assert msg["event"]["event"] == "inclusion started"
 
+    event = Event(
+        type="node found",
+        data={
+            "source": "controller",
+            "event": "node found",
+            "node": {
+                "nodeId": 67,
+            },
+        },
+    )
+    client.driver.receive_event(event)
+
+    msg = await ws_client.receive_json()
+    assert msg["event"]["event"] == "node found"
+    node_details = {
+        "node_id": 67,
+    }
+    assert msg["event"]["node"] == node_details
+
     event = Event(
         type="grant security classes",
         data={