feat: Add a popout option on webwidget (#1174)

* feat: Add a popout option on webwidget

app/javascript/widget/views/Router.vue

@@ -12,6 +12,7 @@
       :has-fetched="hasFetched"
       :conversation-attributes="conversationAttributes"
       :unread-message-count="unreadMessageCount"
+      :show-popout-button="showPopoutButton"
     />
     <unread
       v-else
@@ -81,6 +82,10 @@ export default {
       type: Number,
       default: 0,
     },
+    showPopoutButton: {
+      type: Boolean,
+      default: false,
+    },
   },
 };
 </script>