Rename discount to deposit discount

app/models/form/sales/pages/deposit_discount.rb

@@ -1,4 +1,4 @@
-class Form::Sales::Pages::Discount < ::Form::Page
+class Form::Sales::Pages::DepositDiscount < ::Form::Page
   def initialize(id, hsh, subsection, optional:)
     super(id, hsh, subsection)
     @optional = optional

app/models/form/sales/subsections/shared_ownership_scheme.rb

@@ -43,8 +43,8 @@ class Form::Sales::Subsections::SharedOwnershipScheme < ::Form::Subsection
       (Form::Sales::Pages::Deposit.new("deposit_shared_ownership_optional", nil, self, ownershipsch: 1, optional: true) if form.start_year_after_2024?),
       Form::Sales::Pages::DepositValueCheck.new("deposit_joint_purchase_value_check", nil, self, joint_purchase: true),
       Form::Sales::Pages::DepositValueCheck.new("deposit_value_check", nil, self, joint_purchase: false),
-      Form::Sales::Pages::Discount.new("discount", nil, self, optional: false),
+      Form::Sales::Pages::DepositDiscount.new("discount", nil, self, optional: false),
-      (Form::Sales::Pages::Discount.new("discount_optional", nil, self, optional: true) if form.start_year_after_2024?),
+      (Form::Sales::Pages::DepositDiscount.new("discount_optional", nil, self, optional: true) if form.start_year_after_2024?),
       Form::Sales::Pages::SharedOwnershipDepositValueCheck.new("shared_ownership_deposit_value_check", nil, self),
       Form::Sales::Pages::MonthlyRent.new(nil, nil, self),
       Form::Sales::Pages::LeaseholdCharges.new("leasehold_charges_shared_ownership", nil, self, ownershipsch: 1),

spec/models/form/sales/pages/deposit_discount_spec.rb

@@ -1,6 +1,6 @@
 require "rails_helper"
 
-RSpec.describe Form::Sales::Pages::Discount, type: :model do
+RSpec.describe Form::Sales::Pages::DepositDiscount, type: :model do
   subject(:page) { described_class.new(page_id, page_definition, subsection, optional: false) }
 
   let(:page_id) { "discount" }