Refactor routes to use cleaner URL structure with order_id parameter

app/controllers/orders_controller.rb

@@ -87,14 +87,14 @@ class OrdersController < ApplicationController
     if success
       session[:draft_order_id] = @order.id
       session.delete(:pending_cart)
-      redirect_to checkout_order_path(@order)
+      redirect_to order_checkout_path(@order)
     else
-      redirect_to event_order_new_path(@event.slug, @event.id)
+      redirect_to order_new_path(@event.slug, @event.id)
     end
   rescue => e
     error_message = e.message.present? ? e.message : "Erreur inconnue"
     flash[:alert] = "Une erreur est survenue: #{error_message}"
-    redirect_to event_order_new_path(@event.slug, @event.id)
+    redirect_to order_new_path(@event.slug, @event.id)
   end
 
   # Display order summary
@@ -146,7 +146,7 @@ class OrdersController < ApplicationController
       return
     end
 
-    redirect_to checkout_order_path(@order)
+    redirect_to order_checkout_path(@order)
   end
 
   # Handle successful payment
@@ -225,7 +225,7 @@ class OrdersController < ApplicationController
       order = current_user.orders.find_by(id: order_id, status: "draft")
 
       if order&.can_retry_payment?
-        redirect_to checkout_order_path(order),
+        redirect_to order_checkout_path(order),
                    alert: "Le paiement a été annulé. Vous pouvez réessayer."
       else
         session.delete(:draft_order_id)
@@ -239,7 +239,7 @@ class OrdersController < ApplicationController
   private
 
   def set_order
-    @order = current_user.orders.includes(:tickets, :event).find(params[:id])
+    @order = current_user.orders.includes(:tickets, :event).find(params[:order_id] || params[:id])
   rescue ActiveRecord::RecordNotFound
     redirect_to root_path, alert: "Commande non trouvée"
   end