feat: toggle reply to on widget based on feature flag (#8261)

Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>

app/javascript/widget/components/ChatFooter.vue

@@ -68,6 +68,7 @@ export default {
   data() {
     return {
       inReplyTo: null,
+      allowReplyTo: window.chatwootWebChannel.allowReplyTo || false,
     };
   },
   computed: {
@@ -90,6 +91,8 @@ export default {
       return this.currentUser && this.currentUser.email;
     },
     hasReplyTo() {
+      if (!this.allowReplyTo) return false;
+
       return (
         this.inReplyTo && (this.inReplyTo.content || this.inReplyTo.attachments)
       );