add placeholder for upload your file page

app/controllers/bulk_upload_lettings_logs_controller.rb

@@ -27,7 +27,7 @@ class BulkUploadLettingsLogsController < ApplicationController
 
   def update
     if form.valid?
-      redirect_to bulk_upload_lettings_log_path(id: "prepare-your-file", form: { year: form_params[:year] })
+      redirect_to form.next_path
     else
       render form.view_path
     end

app/controllers/bulk_upload_sales_logs_controller.rb

@@ -27,7 +27,7 @@ class BulkUploadSalesLogsController < ApplicationController
 
   def update
     if form.valid?
-      redirect_to bulk_upload_sales_log_path(id: "prepare-your-file", form: { year: form_params[:year] })
+      redirect_to form.next_path
     else
       render form.view_path
     end

app/models/forms/bulk_upload_lettings/year.rb

@@ -27,12 +27,6 @@ module Forms
         bulk_upload_lettings_log_path(id: "prepare-your-file", form: { year: })
       end
 
-    private
-
-      def possible_years
-        FormHandler.instance.lettings_forms.values.map { |form| form.start_date.year }.sort.reverse
-      end
-
     private
 
       def possible_years

app/models/forms/bulk_upload_sales/year.rb

@@ -27,12 +27,6 @@ module Forms
         bulk_upload_sales_log_path(id: "prepare-your-file", form: { year: })
       end
 
-    private
-
-      def possible_years
-        FormHandler.instance.sales_forms.values.map { |form| form.start_date.year }.sort.reverse
-      end
-
     private
 
       def possible_years