🔐 Ngabantu Enterprise License Manager Backend
Enterprise-grade licensing engine for Flutter plugins and
mobile software. A hardened Node.js/Express backend with
payments, FX validation, license generation, email delivery,
and admin analytics.
- Dual payments: Paystack & PayPal with FX safeguards
- AES-256-GCM encrypted license keys & HMAC signatures
- Admin dashboard for revenue, customers, and system logs