Method dispatchHeartbeatMessage

src/node/services/workspaceService.ts:9303–9330

(
    workspaceId: string,
    heartbeatRequest: HeartbeatExecutionRequest
  )

  }

  private async dispatchHeartbeatMessage(
    workspaceId: string,
    heartbeatRequest: HeartbeatExecutionRequest
  ): Promise<void> {
    const sendResult = await this.sendMessage(
      workspaceId,
      heartbeatRequest.heartbeatPrompt,
      {
        ...heartbeatRequest.sendOptions,
        muxMetadata: heartbeatRequest.muxMetadata,
      },
      {
        // Heartbeats run in background; avoid mutating auto-resume counters.
        skipAutoResumeReset: true,
        // Backend-initiated maintenance turn: do not treat as explicit user re-engagement.
        synthetic: true,
        // If the workspace became active after eligibility checks, skip instead of queueing
        // stale maintenance work for later.
        requireIdle: true,
      }
    );

    if (!sendResult.success) {
      throw new Error(
        `Failed to execute heartbeat: ${this.formatSendMessageError(sendResult.error)}`
      );
    }
  }

  private async dispatchHeartbeatCompactionRequest(
    workspaceId: string,