Plesk Node.js Relayv0.15

Forwarding receipts to Ethio Telecom / CBE for the py_gate verifier worker.

Endpoints

• GET / — this page
• GET /health — health check (JSON)
• GET /check — current server time and location (JSON)
• GET /relay/{base64url upstream URL} — unified relay, all providers (requires x-relay-key)
• GET /telebirr/{base64url} — deprecated, use /relay/
• GET /cbe/{base64url} — deprecated, use /relay/
• GET /tb-transaction/{id} — deprecated alias for the telebirr route