revert

README.md

@@ -70,19 +70,3 @@ Notes:
 - Internal service port is `3000`
 - TLS uses Traefik Let's Encrypt via `tls.certresolver=le`
 - Includes HTTP -> HTTPS redirect via Traefik labels
-
-## Restrict QR generation by IP
-
-The `/api/qr` endpoints support IP allowlisting via environment variable.
-
-- `ALLOWED_QR_IPS`: comma-separated list of allowed client IPs
-- `TRUST_PROXY`: keep this `true` behind Traefik so client IP is read from forwarded headers
-
-Example `.env` values for production:
-
-```env
-ALLOWED_QR_IPS=203.0.113.10,198.51.100.22
-TRUST_PROXY=true
-```
-
-If `ALLOWED_QR_IPS` is empty, IP filtering is disabled.