/**
 * Deployment startup guard.
 *
 * Next.js awaits register() before the server accepts traffic. Node runtimes
 * must verify hashed product packages (rectification, personal report) and
 * confirm the live consult skill tree is present, so a stale copy fails closed.
 */
export async function register(): Promise<void> {
  if (process.env.NEXT_RUNTIME !== "nodejs") return;

  const { resolveLiveJyotishSkill, verifyAllActiveSkillPackages } = await import("./lib/skill-package-registry");
  verifyAllActiveSkillPackages();
  resolveLiveJyotishSkill();

  const { startPersonalReportWorker } = await import("./lib/personal-report-worker");
  startPersonalReportWorker();

  // Account deletion: permanent purge after the 7-day cooling-off period.
  const { startAccountDeletionWorker } = await import("./lib/account-deletion-worker");
  startAccountDeletionWorker();

  // 对话质量记录: blank 👎 snapshot bodies after 90 days.
  const { startReplyQualityRetentionWorker } = await import("./lib/reply-quality-retention-worker");
  startReplyQualityRetentionWorker();
}