Get HVAC state

curl --request GET \
  --url https://api.example.com/hvac/{deviceId} \
  --header 'x-api-key: <api-key>'

{
  "id": "<string>",
  "vendor": "<string>",
  "sync": {
    "available": true,
    "lastPulledAt": "<string>"
  },
  "metadata": {
    "model": "<string>",
    "source": "cache",
    "cacheType": "expedite"
  },
  "state": {
    "temperature": 123,
    "active": true,
    "heatSetpoint": 123,
    "coolSetpoint": 123,
    "holdType": "permanent",
    "mode": "heat"
  },
  "features": {
    "pull": [
      {
        "key": "<string>",
        "min": 123,
        "max": 123
      }
    ],
    "push": [
      {
        "key": "<string>",
        "min": 123,
        "max": 123
      }
    ]
  }
}