Method cleanup

src/server/web/session-manager.ts:50–57

()

  }

  private cleanup(): void {
    const cutoff = Date.now() - 3_600_000;
    for (const [id, ts] of this.attempts) {
      const r = ts.filter((t) => t > cutoff);
      if (r.length === 0) this.attempts.delete(id);
      else this.attempts.set(id, r);
    }
  }
}

// ── SessionManager ────────────────────────────────────────────────────────────