PICK 3•4•5 LOGIC — Secure Billing Gate V4 Test

Staging only. PayPal Sandbox integration is being prepared. Checkout is closed; no real payments or proprietary lottery software are deployed in this project.

1. Check gate status — reports whether the server is configured.
2. Member login — use existing invited Supabase test account.
3. Member dashboard — checks active subscription server-side.
4. Return to the live storefront.

Only a verified, active, non-expired membership may receive authorization in later protected routes. No lottery histories are saved.