Initial commit: Add logistics and order_detail message types

- Add Logistics component with progress tracking
- Add OrderDetail component for order information
- Support data-driven steps and actions
- Add blue color scale to widget SCSS
- Fix node overflow and progress bar rendering issues
- Add English translations for dashboard components

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

spec/enterprise/policies/portal_policy_spec.rb

@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'Enterprise::PortalPolicy', type: :policy do
+  subject(:portal_policy) { PortalPolicy }
+
+  let(:account) { create(:account) }
+  let(:portal) { create(:portal, account: account) }
+
+  # Create a custom role with knowledge_base_manage permission
+  let(:custom_role) { create(:custom_role, account: account, permissions: ['knowledge_base_manage']) }
+  let(:agent_with_role) { create(:user) } # Create without account
+  let(:agent_with_role_account_user) do
+    create(:account_user, user: agent_with_role, account: account, role: :agent, custom_role: custom_role)
+  end
+  let(:agent_with_role_context) do
+    { user: agent_with_role, account: account, account_user: agent_with_role_account_user }
+  end
+
+  permissions :update?, :edit?, :logo? do
+    context 'when agent with knowledge_base_manage permission' do
+      it { expect(portal_policy).to permit(agent_with_role_context, portal) }
+    end
+  end
+
+  permissions :create?, :destroy? do
+    context 'when agent with knowledge_base_manage permission' do
+      it { expect(portal_policy).not_to permit(agent_with_role_context, portal) }
+    end
+  end
+end