@type t() :: %Gleanex.Client.ChatMessage{
  agentConfig: Gleanex.Client.AgentConfig.t() | nil,
  author: String.t() | nil,
  citations: [Gleanex.Client.ChatMessageCitation.t()] | nil,
  fragments: [Gleanex.Client.ChatMessageFragment.t()] | nil,
  hasMoreFragments: boolean() | nil,
  messageId: String.t() | nil,
  messageTrackingToken: String.t() | nil,
  messageType: String.t() | nil,
  ts: String.t() | nil,
  uploadedFileIds: [String.t()] | nil
}