chore: Add a redirect link to the conversation in success toast message (#3711)

When creating a conversation from the contacts tab now we can go directly to the conversation by clicking the link in the success message

Co-authored-by: Pranav Raj S <pranav@chatwoot.com>

app/javascript/dashboard/store/modules/contactConversations.js

@@ -39,6 +39,7 @@ export const actions = {
         id: contactId,
         data,
       });
+      return data;
     } catch (error) {
       throw new Error(error);
     } finally {