Update a heartbeat

curl --request PUT \
  --url https://api.rootly.com/v1/heartbeats/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '{
  "data": {
    "type": "heartbeats",
    "attributes": {
      "name": "<string>",
      "description": "<string>",
      "alert_summary": "<string>",
      "alert_urgency_id": "<string>",
      "interval": 123,
      "interval_unit": "seconds",
      "notification_target_id": "<string>",
      "notification_target_type": "User",
      "enabled": true
    }
  }
}'

{
  "data": {
    "id": "9a4fe983-efad-4982-a848-5749fb34d4b8",
    "type": "heartbeats",
    "attributes": {
      "slug": "laudantium-non-mollitia-cum",
      "name": "api.rootly.com",
      "description": "This is a description",
      "alert_summary": "API is down",
      "alert_urgency_id": "52410ef9-110a-4ade-a3de-b28a18c4f754",
      "interval": 10,
      "interval_unit": "minutes",
      "notification_target_id": "161",
      "notification_target_type": "User",
      "ping_url": "http://localhost:3001/v1/heartbeats/9a4fe983-efad-4982-a848-5749fb34d4b8/ping",
      "secret": "heartbeat_44df648f8137d6a0986b46c3f7d80d0caca8889935ced6c40feb22bbfe6ab507",
      "last_pinged_at": null,
      "expires_at": null,
      "enabled": false,
      "status": "waiting",
      "updated_at": "2025-08-13T16:11:31.822-07:00",
      "created_at": "2025-08-13T16:11:26.260-07:00"
    }
  }
}