feat: Conversation transcript in widget (#2549)

app/javascript/shared/components/Button.vue

@@ -26,6 +26,10 @@ export default {
   computed: {
     buttonClassName() {
       let className = 'text-white py-3 px-4 rounded shadow-sm';
+      if (this.type === 'clear') {
+        className = 'flex mx-auto mt-4 text-xs w-auto text-black-600';
+      }
+
       if (this.type === 'blue' && !Object.keys(this.buttonStyles).length) {
         className = `${className} bg-woot-500 hover:bg-woot-700`;
       }

app/javascript/shared/constants/busEvents.js

@@ -1,6 +1,6 @@
 export const BUS_EVENTS = {
   SET_REFERRER_HOST: 'SET_REFERRER_HOST',
   SET_TWEET_REPLY: 'SET_TWEET_REPLY',
-  ATTACHMENT_SIZE_CHECK_ERROR: 'ATTACHMENT_SIZE_CHECK_ERROR',
+  SHOW_ALERT: 'SHOW_ALERT',
   START_NEW_CONVERSATION: 'START_NEW_CONVERSATION',
 };