@type t() :: %Zep.Schemas.User{
  created_at: String.t() | nil,
  deleted_at: String.t() | nil,
  disable_default_ontology: boolean() | nil,
  email: String.t() | nil,
  first_name: String.t() | nil,
  last_name: String.t() | nil,
  metadata: map() | nil,
  user_id: String.t()
}