Method writeInternalEvent

src/cli/transports/ccrClient.ts:793–814

* Write an internal worker event via POST /sessions/{id}/worker/internal-events. * These events are NOT visible to frontend clients — they store worker-internal * state (transcript messages, compaction markers) needed for session resume.

(
    eventType: string,
    payload: Record<string, unknown>,
    {
      isCompaction = false,
      agentId,
    }: {
      isCompaction?: boolean
      agentId?: string
    } = {},
  )

   * state (transcript messages, compaction markers) needed for session resume.
   */
  async writeInternalEvent(
    eventType: string,
    payload: Record<string, unknown>,
    {
      isCompaction = false,
      agentId,
    }: {
      isCompaction?: boolean
      agentId?: string
    } = {},
  ): Promise<void> {
    const event: WorkerEvent = {
      payload: {
        type: eventType,
        ...payload,
        uuid: typeof payload.uuid === 'string' ? payload.uuid : randomUUID(),
      } as EventPayload,
      ...(isCompaction && { is_compaction: true }),
      ...(agentId && { agent_id: agentId }),
    }
    await this.internalEventUploader.enqueue(event)
  }

  /**
   * Flush pending internal events. Call between turns and on shutdown