Restructure omni services and add Chatwoot research snapshot

research/chatwoot/spec/models/enterprise/audit/conversation_spec.rb

@@ -0,0 +1,34 @@
+require 'rails_helper'
+
+RSpec.describe 'Conversation Audit', type: :model do
+  let(:account) { create(:account) }
+  let(:conversation) { create(:conversation, account: account) }
+
+  before do
+    # Enable auditing for conversations
+    conversation.class.send(:include, Enterprise::Audit::Conversation) if defined?(Enterprise::Audit::Conversation)
+  end
+
+  describe 'audit logging on destroy' do
+    it 'creates an audit log when conversation is destroyed' do
+      skip 'Enterprise audit module not available' unless defined?(Enterprise::Audit::Conversation)
+
+      expect do
+        conversation.destroy!
+      end.to change(Audited::Audit, :count).by(1)
+
+      audit = Audited::Audit.last
+      expect(audit.auditable_type).to eq('Conversation')
+      expect(audit.action).to eq('destroy')
+      expect(audit.auditable_id).to eq(conversation.id)
+    end
+
+    it 'does not create audit log for other actions by default' do
+      skip 'Enterprise audit module not available' unless defined?(Enterprise::Audit::Conversation)
+
+      expect do
+        conversation.update!(priority: 'high')
+      end.not_to(change(Audited::Audit, :count))
+    end
+  end
+end