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>

app/controllers/public/api/v1/portals_controller.rb

@@ -0,0 +1,29 @@
+class Public::Api::V1::PortalsController < Public::Api::V1::Portals::BaseController
+  before_action :ensure_custom_domain_request, only: [:show]
+  before_action :portal
+  before_action :redirect_to_portal_with_locale, only: [:show]
+  layout 'portal'
+
+  def show
+    @og_image_url = helpers.set_og_image_url('', @portal.header_text)
+  end
+
+  def sitemap
+    @help_center_url = @portal.custom_domain || ChatwootApp.help_center_root
+    # if help_center_url does not contain a protocol, prepend it with https
+    @help_center_url = "https://#{@help_center_url}" unless @help_center_url.include?('://')
+  end
+
+  private
+
+  def portal
+    @portal ||= Portal.find_by!(slug: params[:slug], archived: false)
+    @locale = params[:locale] || @portal.default_locale
+  end
+
+  def redirect_to_portal_with_locale
+    return if params[:locale].present?
+
+    redirect_to "/hc/#{@portal.slug}/#{@portal.default_locale}"
+  end
+end