List EV Charger devices

curl --request GET \
  --url https://api.example.com/ev-charger \
  --header 'x-api-key: <api-key>'

{
  "items": [
    {
      "id": "<string>",
      "vendor": "<string>",
      "sync": {
        "available": true,
        "lastPulledAt": "<string>"
      },
      "metadata": {
        "model": "<string>",
        "source": "cache",
        "cacheType": "expedite"
      },
      "state": {
        "status": "available",
        "isConnected": true,
        "isCharging": true,
        "currentPower": 123,
        "maxCurrent": 123,
        "powerRateLimit": 123
      },
      "features": {
        "pull": [
          {
            "key": "<string>",
            "min": 123,
            "max": 123
          }
        ],
        "push": [
          {
            "key": "<string>",
            "min": 123,
            "max": 123
          }
        ]
      }
    }
  ],
  "pagination": {
    "limit": 123,
    "offset": 123,
    "total": 123,
    "hasMore": true
  }
}