@type t() ::
  %ArchAstro.SDK.Types.Operations.GetApiV1Notifications.Response.Nested.DataItem{
    archived_at: DateTime.t() | ArchAstro.SDK.Unset.t(),
    created_at: DateTime.t(),
    id: String.t(),
    read_at: DateTime.t() | ArchAstro.SDK.Unset.t(),
    rendered: %{optional(String.t()) => ArchAstro.SDK.JSON.t()},
    status: String.t(),
    type: String.t()
  }