Fix LLMs asking which area when there is only one device (#118518)

* Ignore deprecated open and close cover intents for LLMs

* Fix LLMs asking which area when there is only one device

* remove unrelated changed

* remove unrelated changes

homeassistant/helpers/llm.py

@@ -282,7 +282,7 @@ class AssistAPI(API):
         else:
             prompt.append(
                 "When a user asks to turn on all devices of a specific type, "
-                "ask user to specify an area."
+                "ask user to specify an area, unless there is only one device of that type."
             )
 
         if not tool_context.device_id or not async_device_supports_timers(

tests/helpers/test_llm.py

@@ -432,7 +432,7 @@ async def test_assist_api_prompt(
 
     area_prompt = (
         "When a user asks to turn on all devices of a specific type, "
-        "ask user to specify an area."
+        "ask user to specify an area, unless there is only one device of that type."
     )
     api = await llm.async_get_api(hass, "assist", tool_context)
     assert api.api_prompt == (