Add sensor setup type hints [c-d] (#63318)

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

homeassistant/components/comfoconnect/sensor.py

@@ -1,4 +1,6 @@
 """Platform to control a Zehnder ComfoAir Q350/450/600 ventilation unit."""
+from __future__ import annotations
+
 from dataclasses import dataclass
 import logging
 
@@ -43,8 +45,11 @@ from homeassistant.const import (
     TIME_DAYS,
     VOLUME_FLOW_RATE_CUBIC_METERS_PER_HOUR,
 )
+from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from . import DOMAIN, SIGNAL_COMFOCONNECT_UPDATE_RECEIVED, ComfoConnectBridge
 
@@ -273,7 +278,12 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
 )
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the ComfoConnect sensor platform."""
     ccb = hass.data[DOMAIN]