Function registerOutOfProcessTeammateTask

src/tools/shared/spawnMultiAgent.ts:760–834

* Register a background task entry for an out-of-process (tmux/iTerm2) teammate. * This makes tmux teammates visible in the background tasks pill and dialog, * matching how in-process teammates are tracked.

(
  setAppState: (updater: (prev: AppState) => AppState) => void,
  {
    teammateId,
    sanitizedName,
    teamName,
    teammateColor,
    prompt,
    plan_mode_required,
    paneId,
    insideTmux,
    backendType,
    toolUseId,
  }: {
    teammateId: string
    sanitizedName: string
    teamName: string
    teammateColor: string
    prompt: string
    plan_mode_required?: boolean
    paneId: string
    insideTmux: boolean
    backendType: BackendType
    toolUseId?: string
  },
)

 * matching how in-process teammates are tracked.
 */
function registerOutOfProcessTeammateTask(
  setAppState: (updater: (prev: AppState) => AppState) => void,
  {
    teammateId,
    sanitizedName,
    teamName,
    teammateColor,
    prompt,
    plan_mode_required,
    paneId,
    insideTmux,
    backendType,
    toolUseId,
  }: {
    teammateId: string
    sanitizedName: string
    teamName: string
    teammateColor: string
    prompt: string
    plan_mode_required?: boolean
    paneId: string
    insideTmux: boolean
    backendType: BackendType
    toolUseId?: string
  },
): void {
  const taskId = generateTaskId('in_process_teammate')
  const description = `${sanitizedName}: ${prompt.substring(0, 50)}${prompt.length > 50 ? '...' : ''}`

  const abortController = new AbortController()

  const taskState: InProcessTeammateTaskState = {
    ...createTaskStateBase(
      taskId,
      'in_process_teammate',
      description,
      toolUseId,
    ),
    type: 'in_process_teammate',
    status: 'running',
    identity: {
      agentId: teammateId,
      agentName: sanitizedName,
      teamName,
      color: teammateColor,
      planModeRequired: plan_mode_required ?? false,
      parentSessionId: getSessionId(),
    },
    prompt,
    abortController,
    awaitingPlanApproval: false,
    permissionMode: plan_mode_required ? 'plan' : 'default',
    isIdle: false,
    shutdownRequested: false,
    lastReportedToolCount: 0,
    lastReportedTokenCount: 0,
    pendingUserMessages: [],
  }