Add setup type hints (part 2) (#63960)

* Add setup type hints to demo

* Add setup type hints to group

Co-authored-by: epenet <epenet@users.noreply.github.com>

homeassistant/components/demo/button.py

@@ -15,7 +15,7 @@ async def async_setup_platform(
     hass: HomeAssistant,
     config: ConfigType,
     async_add_entities: AddEntitiesCallback,
-    discovery_info: DiscoveryInfoType = None,
+    discovery_info: DiscoveryInfoType | None = None,
 ) -> None:
     """Set up the demo Button entity."""
     async_add_entities(

homeassistant/components/demo/select.py

@@ -16,7 +16,7 @@ async def async_setup_platform(
     hass: HomeAssistant,
     config: ConfigType,
     async_add_entities: AddEntitiesCallback,
-    discovery_info: DiscoveryInfoType = None,
+    discovery_info: DiscoveryInfoType | None = None,
 ) -> None:
     """Set up the demo Select entity."""
     async_add_entities(

homeassistant/components/demo/siren.py

@@ -12,18 +12,18 @@ from homeassistant.components.siren.const import (
     SUPPORT_VOLUME_SET,
 )
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.core import Config, HomeAssistant
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
-from homeassistant.helpers.typing import DiscoveryInfoType
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 SUPPORT_FLAGS = SUPPORT_TURN_OFF | SUPPORT_TURN_ON
 
 
 async def async_setup_platform(
     hass: HomeAssistant,
-    config: Config,
+    config: ConfigType,
     async_add_entities: AddEntitiesCallback,
-    discovery_info: DiscoveryInfoType = None,
+    discovery_info: DiscoveryInfoType | None = None,
 ) -> None:
     """Set up the Demo siren devices."""
     async_add_entities(

homeassistant/components/group/media_player.py

@@ -1,7 +1,6 @@
 """This platform allows several media players to be grouped into one media player."""
 from __future__ import annotations
 
-from collections.abc import Callable
 from typing import Any
 
 import voluptuous as vol
@@ -57,6 +56,7 @@ from homeassistant.const import (
 )
 from homeassistant.core import HomeAssistant, State, callback
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.event import async_track_state_change_event
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType, EventType
 
@@ -83,7 +83,7 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 async def async_setup_platform(
     hass: HomeAssistant,
     config: ConfigType,
-    async_add_entities: Callable,
+    async_add_entities: AddEntitiesCallback,
     discovery_info: DiscoveryInfoType | None = None,
 ) -> None:
     """Set up the Media Group platform."""