curl --request GET \
  --url http://localhost:3000/v1/scanner/schedule

{
  "shifts": [
    {
      "id": 123,
      "employee_id": 123,
      "date": "<string>",
      "start_time": 123,
      "end_time": 123,
      "start_time_localized": "<string>",
      "end_time_localized": "<string>",
      "operational_unit": 123,
      "operational_unit_name": "<string>",
      "company_name": "<string>",
      "location_label": "<string>",
      "is_open": true,
      "is_published": true,
      "is_locked": true,
      "comment": "<string>"
    }
  ],
  "deputy_employee_id": 123,
  "deputy_configured": true,
  "message": "<string>",
  "staff_id": "<string>",
  "error": "<string>",
  "error_details": "<string>"
}