Add improvements of device_automation from frontend PR 3514 (#26295)

* Add improvements from frontend PR 3514

* Fix test

* Tweak

homeassistant/components/automation/manifest.json

@@ -4,6 +4,7 @@
   "documentation": "https://www.home-assistant.io/components/automation",
   "requirements": [],
   "dependencies": [
+    "device_automation",
     "group",
     "webhook"
   ],

homeassistant/components/device_automation/__init__.py

@@ -75,7 +75,7 @@ async def async_get_device_automation_triggers(hass, device_id):
 @websocket_api.async_response
 @websocket_api.websocket_command(
     {
-        vol.Required("type"): "device_automation/list_triggers",
+        vol.Required("type"): "device_automation/trigger/list",
         vol.Required("device_id"): str,
     }
 )

homeassistant/components/light/strings.json

@@ -0,0 +1,8 @@
+{
+  "device_automation": {
+    "trigger_type": {
+      "turn_on": "{name} turned on",
+      "turn_off": "{name} turned off"
+    }
+  }
+}

tests/components/device_automation/test_init.py

@@ -62,7 +62,7 @@ async def test_websocket_get_triggers(hass, hass_ws_client, device_reg, entity_r
     await client.send_json(
         {
             "id": 1,
-            "type": "device_automation/list_triggers",
+            "type": "device_automation/trigger/list",
             "device_id": device_entry.id,
         }
     )