chore: Sidebar icons for new inboxes (#3016)

- Sidebar icons for line and telegram inboxes
- Sentry fix for contact IP lookup job

app/javascript/dashboard/helper/inbox.js

@@ -22,7 +22,10 @@ export const getInboxClassByType = (type, phoneNumber) => {
     case INBOX_TYPES.EMAIL:
       return 'ion-ios-email';
 
+    case INBOX_TYPES.TELEGRAM:
+      return 'ion-ios-navigate';
+
     default:
-      return '';
+      return 'ion-ios-chatbubble';
   }
 };