Restructure omni services and add Chatwoot research snapshot

research/chatwoot/spec/enterprise/models/assignment_policy_spec.rb

@@ -0,0 +1,18 @@
+require 'rails_helper'
+
+RSpec.describe AssignmentPolicy do
+  let(:account) { create(:account) }
+
+  describe 'enum values' do
+    let(:assignment_policy) { create(:assignment_policy, account: account) }
+
+    describe 'assignment_order' do
+      it 'can be set to balanced' do
+        assignment_policy.update!(assignment_order: :balanced)
+        expect(assignment_policy.assignment_order).to eq('balanced')
+        expect(assignment_policy.round_robin?).to be false
+        expect(assignment_policy.balanced?).to be true
+      end
+    end
+  end
+end