await check_ambient_air_temperature

[virtualm2000]

Motivation:

Beta35 didn't register state change events because of this:

2022-11-08 15:41:08.487 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/config/custom_components/better_thermostat/climate.py", line 632, in startup
    await self._trigger_check_weather(None)
  File "/config/custom_components/better_thermostat/climate.py", line 329, in _trigger_check_weather
    check_weather(self)
  File "/config/custom_components/better_thermostat/utils/weather.py", line 35, in check_weather
    self.call_for_heat = self._last_avg_outdoor_temp < self.off_temperature
TypeError: '<' not supported between instances of 'NoneType' and 'float'

This is happening because the check_ambient_air_temperature is not done yet to set the self._last_avg_outdoor_temp

The exception would terminate self.startup_running loop and loose the chance of setting the listener.

Changes:

Actually await for the task check_ambient_air_temperature to finish

Related issue (check one):

• fixes 1.0.0-beta35 temperature from room sensor is not updating #566
• there is no related issue ticket

Checklist (check one):

• I did not change any code (e.g. documentation changes)
• The code change is tested and works locally.

Test-Hardware list (for code changes)

HA Version:
Zigbee2MQTT Version:
TRV Hardware:

New device mappings

• I avoided any changes to other device mappings
• There are no changes in climate.py

[KartoffelToby]

@virtualm2000 thanks <3