feat: End conversation from widget (#3660)

Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>
Co-authored-by: Fayaz Ahmed <15716057+fayazara@users.noreply.github.com>
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Nithin David Thomas <1277421+nithindavid@users.noreply.github.com>
Co-authored-by: Pranav Raj S <pranav@chatwoot.com>

app/javascript/widget/store/modules/conversation/actions.js

@@ -5,6 +5,7 @@ import {
   sendAttachmentAPI,
   toggleTyping,
   setUserLastSeenAt,
+  toggleStatus,
 } from 'widget/api/conversation';
 
 import { createTemporaryMessage, getNonDeletedMessages } from './helpers';
@@ -130,4 +131,8 @@ export const actions = {
       // IgnoreError
     }
   },
+
+  resolveConversation: async () => {
+    await toggleStatus();
+  },
 };