Add setup type hints (part 3) (#63961)

* Drop return value from vesync

* Add setup type hints to netgear_lte

* Drop return value from hyperion

* Add setup type hints to opentherm_gw

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

homeassistant/components/hyperion/switch.py

@@ -86,7 +86,7 @@ async def async_setup_entry(
     hass: HomeAssistant,
     config_entry: ConfigEntry,
     async_add_entities: AddEntitiesCallback,
-) -> bool:
+) -> None:
     """Set up a Hyperion platform from config entry."""
     entry_data = hass.data[DOMAIN][config_entry.entry_id]
     server_id = config_entry.unique_id
@@ -121,7 +121,6 @@ async def async_setup_entry(
             )
 
     listen_for_instance_updates(hass, config_entry, instance_add, instance_remove)
-    return True
 
 
 class HyperionComponentSwitch(SwitchEntity):