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": "35d8d57f-b52c-4a53-b092-057ced180dfa",
    "type": "schedule_rotation_active_days",
    "attributes": {
      "schedule_rotation_id": "38943d0c-69b9-4ea2-9357-64637bd4f8d5",
      "day_name": "S",
      "created_at": "2025-11-28T18:13:06.461-08:00",
      "updated_at": "2025-11-28T18:13:06.461-08:00",
      "active_time_attributes": []
    }
  }
}