An assistant message item.
Summary
Types
@type status() :: :in_progress | :completed | :incomplete
@type t() :: %Codex.Realtime.Items.AssistantMessageItem{ content: [ Codex.Realtime.Items.AssistantText.t() | Codex.Realtime.Items.AssistantAudio.t() ], item_id: String.t(), previous_item_id: String.t() | nil, role: :assistant, status: status() | nil, type: :message }