change web service sms

.env.example

@@ -25,16 +25,22 @@ UPLOAD_DIR=uploads
 # Include both dev ports if calling API directly (without Vite /api proxy)
 CORS_ORIGINS=https://montime.ir,https://adm.montime.ir,http://localhost:5173,http://localhost:5174
 
-# 0098sms.com — used when AUTH_RETURN_OTP is not true
-# From panel: account username, password (or web service password), approved sender line (pnlno)
+# SMS — used when AUTH_RETURN_OTP is not true
+# Provider: trez (default, smspanel.Trez.ir) | 0098 (legacy)
+SMS_PROVIDER=trez
 SMS_USERNAME=
 SMS_PASSWORD=
 # SMS_API_KEY=   # alias for SMS_PASSWORD
+# Trez/Raygan sender line (PhoneNumber), e.g. 90002847
 SMS_SENDER=
-# soap (default, recommended) | link (legacy GET API, often HTTP 500)
-SMS_TRANSPORT=soap
-# SMS_DOMAIN=0098   # only for link transport
+# Trez panel base URL and send path (defaults shown)
+# SMS_BASE_URL=http://smspanel.Trez.ir
+# SMS_SEND_PATH=/SendMessageWithCode.ashx
+# SMS_OTP_TEMPLATE=کد ورود منتایم: {code}
 # SMS_TIMEOUT_MS=20000
+# --- legacy 0098 only (SMS_PROVIDER=0098) ---
+# SMS_TRANSPORT=soap
+# SMS_DOMAIN=0098
 
 # Minimum minutes before a booking can be scheduled (default 60)
 BOOKING_MIN_LEAD_MINUTES=60