Submit time off updates

{
  "timeOffEvents": [
    {
      "eventId": "C5C69845-DD77-487E-9C6A-708581B361E9",
      "email": "bob@domain.com",
      "eventType": "scheduled",
      "startDate": "2024-12-30",
      "endDate": "2025-01-02",
      "timeOffType": "leave"
    },
    {
      "eventId": "C5C69845-DD77-487E-9C6A-708581B361E9",
      "email": "mary@domain.com",
      "eventType": "cancelled",
      "startDate": "2024-11-30",
      "endDate": "2025-11-30"
    }
  ]
}