Fix slow GRN button and sms timeout

apps/edr-freight-api/src/modules/notifications/strategies/notification.sms.strategy.ts

@@ -22,6 +22,10 @@ export class SmsNotificationStrategy implements NotificationStrategy {
 
     this.logger.debug(`Sending SMS to ${recipient} via ${url}`);
 
+    // axios defaults to no timeout — a hanging gateway would block the caller
+    // (and any transaction it sits in) indefinitely. Always bound the wait.
+    const timeout = Number(this.configService.get<string>("SMS_TIMEOUT_MS") ?? 8000);
+
     try {
       const response = await axios.post(
         url,
@@ -34,6 +38,7 @@ export class SmsNotificationStrategy implements NotificationStrategy {
           callbackUrl: "",
         },
         {
+          timeout,
           headers: {
             accept: "*/*",
             "Content-Type": "application/json",