Use async_forward_entry_setups function (#135)

- Utilize `async_forward_entry_setups` instead of `async_setup_platforms`
- Prevents integration from failing to start beginning with Home Assistant 2023.3

Co-authored-by: Mick Vleeshouwer <mick@imick.nl>

custom_components/nest_protect/__init__.py

@@ -100,7 +100,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
         client=client,
     )
 
-    hass.config_entries.async_setup_platforms(entry, PLATFORMS)
+    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
     # Subscribe for real-time updates
     # TODO cancel when closing HA / unloading entry