chore: Add updated_at attribute to the conversation event (#10873)

This PR adds updated_at attribute to the conversation event.

app/presenters/conversations/event_data_presenter.rb

@@ -42,7 +42,8 @@ class Conversations::EventDataPresenter < SimpleDelegator
       contact_last_seen_at: contact_last_seen_at.to_i,
       last_activity_at: last_activity_at.to_i,
       timestamp: last_activity_at.to_i,
-      created_at: created_at.to_i
+      created_at: created_at.to_i,
+      updated_at: updated_at.to_i
     }
   end
 end

app/views/api/v1/conversations/partials/_conversation.json.jbuilder

@@ -44,6 +44,7 @@ json.muted conversation.muted?
 json.snoozed_until conversation.snoozed_until
 json.status conversation.status
 json.created_at conversation.created_at.to_i
+json.updated_at conversation.updated_at.to_i
 json.timestamp conversation.last_activity_at.to_i
 json.first_reply_created_at conversation.first_reply_created_at.to_i
 json.unread_count conversation.unread_incoming_messages.count

spec/models/conversation_spec.rb

@@ -538,6 +538,7 @@ RSpec.describe Conversation do
         contact_last_seen_at: conversation.contact_last_seen_at.to_i,
         agent_last_seen_at: conversation.agent_last_seen_at.to_i,
         created_at: conversation.created_at.to_i,
+        updated_at: conversation.updated_at.to_i,
         waiting_since: conversation.waiting_since.to_i,
         priority: nil,
         unread_count: 0

spec/presenters/conversations/event_data_presenter_spec.rb

@@ -31,6 +31,7 @@ RSpec.describe Conversations::EventDataPresenter do
         contact_last_seen_at: conversation.contact_last_seen_at.to_i,
         agent_last_seen_at: conversation.agent_last_seen_at.to_i,
         created_at: conversation.created_at.to_i,
+        updated_at: conversation.updated_at.to_i,
         waiting_since: conversation.waiting_since.to_i,
         priority: nil,
         unread_count: 0