Include slug in root_url

config/routes.rb

@@ -21,6 +21,8 @@ Rails.application.routes.draw do
       get :summary, on: :collection
     end
     resources :tables_arrangements, only: %i[index show]
+
+    root to: redirect("/%{slug}")
   end
 
   resources :captcha, only: :create do
@@ -31,6 +33,4 @@ Rails.application.routes.draw do
   mount Rswag::Api::Engine => '/api-docs'
 
   get 'up' => 'rails/health#show', as: :rails_health_check
-
-  root to: redirect('/dashboard')
 end