buildResult function presentation

  function buildResult(): ReplayResult {
    return {
      status: stepResults.some((r) => r.result.status === "failed")
        ? "failed"
        : "completed",
      totalSteps: flow?.steps.length ?? 0,
      successCount: stepResults.filter((r) => r.result.status === "success")
        .length,
      skippedCount: stepResults.filter((r) => r.result.status === "skipped")
        .length,
      failedCount: stepResults.filter((r) => r.result.status === "failed")
        .length,
      durationMs: Date.now() - startedAt,
      stepResults,
    };
  }