Read a department by id

curl --request GET \
  --url https://api.absentify.com/api/v1/departments/{id} \
  --header 'X-API-KEY: <api-key>'

{
  "id": "<string>",
  "custom_id": "<string>",
  "name": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z",
  "approval_process": "Linear_all_have_to_agree",
  "maximum_absent": 123,
  "members": [
    {
      "id": "<string>",
      "name": "<string>",
      "email": "<string>",
      "custom_id": "<string>",
      "manager_type": "Member"
    }
  ]
}