some improve for sms delivery

apps/notifications/services.py

@@ -28,7 +28,7 @@ def customer_reply_bale_policy():
     return NotificationPolicy.objects.get_or_create(key=NotificationPolicy.Key.CUSTOMER_REPLY_BALE,defaults={"quiet_period_seconds":600})[0]
 
 def cancel_staff_reply_sms(ticket,reason):
-    return NotificationJob.objects.filter(ticket=ticket,channel=NotificationJob.Channel.SMS,event_type="STAFF_REPLY",status__in=[NotificationJob.Status.PENDING,NotificationJob.Status.FAILED]).update(status=NotificationJob.Status.CANCELLED,last_error=reason)
+    return NotificationJob.objects.filter(ticket=ticket,channel=NotificationJob.Channel.SMS,event_type="STAFF_REPLY",status__in=[NotificationJob.Status.PENDING,NotificationJob.Status.RETRYING,NotificationJob.Status.FAILED]).update(status=NotificationJob.Status.CANCELLED,last_error=reason)
 
 def schedule_staff_reply_sms(ticket,message):
     """Debounce a chat burst into one SMS; caller already locks the ticket."""
@@ -46,7 +46,7 @@ def schedule_staff_reply_sms(ticket,message):
     return NotificationJob.objects.create(channel=NotificationJob.Channel.SMS,event_type="STAFF_REPLY",ticket=ticket,customer=ticket.customer,payload=payload,next_attempt_at=due,dedupe_key=f"ticket:{ticket.pk}:staff-reply:{uuid4().hex}"),True
 
 def cancel_staff_reply_sms_if_read(ticket,customer):
-    jobs=NotificationJob.objects.filter(ticket=ticket,customer=customer,channel=NotificationJob.Channel.SMS,event_type="STAFF_REPLY",status__in=[NotificationJob.Status.PENDING,NotificationJob.Status.FAILED])
+    jobs=NotificationJob.objects.filter(ticket=ticket,customer=customer,channel=NotificationJob.Channel.SMS,event_type="STAFF_REPLY",status__in=[NotificationJob.Status.PENDING,NotificationJob.Status.RETRYING,NotificationJob.Status.FAILED])
     cancelled=0
     for job in jobs:
         message_id=job.payload.get("latest_message_id")