Retrieves a schedule rotation active day

curl --request GET \
  --url https://api.rootly.com/v1/schedule_rotation_active_days/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "72f62d28-417d-4397-bad0-cb2e587e94f5",
    "type": "schedule_rotation_active_days",
    "attributes": {
      "schedule_rotation_id": "c58b37fa-5722-47ca-9cbe-6cac89317660",
      "day_name": "S",
      "created_at": "2026-01-07T21:17:28.803-08:00",
      "updated_at": "2026-01-07T21:17:28.803-08:00",
      "active_time_attributes": []
    }
  }
}