use id from hook

lib/redmine_send_dm/hooks/msg_listener.rb

@@ -16,6 +16,7 @@ module RedmineSendDm
 
       def send_sms(context = {})
         phone = context[:phone]
+        id: context[:id]
         # Dynamically read parameters passed from caller hook
         parameters = context[:parameters] || context[:msg] || {}
 
@@ -28,7 +29,7 @@ module RedmineSendDm
           result = sent_dm.messages.send_(
             to: ["+1#{clean_phone}"],
             template: {
-              id: "103f89ec-672b-4fc8-a703-9958f181fa77",
+              id: id,
               parameters: parameters
             },
             channel: ["sms"]