feat: Add campaigns in web widget (#2227)

* add campaign store(getter, actions and mutations)

* add campaign store module

* add get campaigns api

* add fetch campaign action widget load

* add specs

* code cleanup

* trigger campaig api fixes

* integrate campaign trigger action

* code cleanup

* revert changes

* trigger api fixes

* review fixes

* code beautification

* chore: Fix multiple campaigns being send because of race condition

* chore: rubocop

* chore: Fix specs

* disable campaigns

Co-authored-by: Nithin David Thomas <webofnithin@gmail.com>
Co-authored-by: Sojan <sojan@pepalo.com>

app/services/message_templates/hook_execution_service.rb

@@ -3,9 +3,11 @@ class MessageTemplates::HookExecutionService
 
   def perform
     return if inbox.agent_bot_inbox&.active?
+    return if conversation.campaign.present?
 
     # TODO: let's see whether this is needed and remove this and related logic if not
     # ::MessageTemplates::Template::OutOfOffice.new(conversation: conversation).perform if should_send_out_of_office_message?
+
     ::MessageTemplates::Template::Greeting.new(conversation: conversation).perform if should_send_greeting?
     ::MessageTemplates::Template::EmailCollect.new(conversation: conversation).perform if should_send_email_collect?
   end