Refactor persistent notification to no longer route all data via a service (#57157)

* Convert persistent notification tests to async

* Create/dismiss persistent notifications in exposed functions, not service calls

* Fix notify persistent_notification

* Remove setting up persistent_notification

* Drop more setups

* Empty methods

* Undeprecate sync methods because too big task

* Fix setup clearing notifications

* Fix a bunch of tests

* Fix more tests

* Uno mas

* Test persistent notification events

* Clean up stale comment

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

script/scaffold/templates/config_flow/tests/test_config_flow.py

@@ -1,7 +1,7 @@
 """Test the NEW_NAME config flow."""
 from unittest.mock import patch
 
-from homeassistant import config_entries, setup
+from homeassistant import config_entries
 from homeassistant.components.NEW_DOMAIN.config_flow import CannotConnect, InvalidAuth
 from homeassistant.components.NEW_DOMAIN.const import DOMAIN
 from homeassistant.core import HomeAssistant
@@ -10,7 +10,6 @@ from homeassistant.data_entry_flow import RESULT_TYPE_CREATE_ENTRY, RESULT_TYPE_
 
 async def test_form(hass: HomeAssistant) -> None:
     """Test we get the form."""
-    await setup.async_setup_component(hass, "persistent_notification", {})
     result = await hass.config_entries.flow.async_init(
         DOMAIN, context={"source": config_entries.SOURCE_USER}
     )