feat: Conversation API to return applied_sla and sla_events (#9174)

* chore: Add sla_events to push_event_data

* chore: Return SLA details in the API

* chore: feature lock sla push event data

* Update _conversation.json.jbuilder

* chore: rubocop fixes

app/models/conversation.rb

@@ -312,5 +312,5 @@ class Conversation < ApplicationRecord
   end
 end
 
-Conversation.include_mod_with('EnterpriseConversationConcern')
+Conversation.include_mod_with('Concerns::Conversation')
 Conversation.include_mod_with('SentimentAnalysisHelper')