CLDC-1980: add All buyers labels

app/models/form/sales/questions/housing_benefits.rb

@@ -5,6 +5,7 @@ class Form::Sales::Questions::HousingBenefits < ::Form::Question
     @copy_key = "sales.income_benefits_and_savings.housing_benefits.#{joint_purchase ? 'joint_purchase' : 'not_joint_purchase'}"
     @type = "radio"
     @answer_options = ANSWER_OPTIONS
+    @check_answers_card_title = "All buyers" if form.start_year_2026_or_later?
     @question_number = QUESTION_NUMBER_FROM_YEAR[form.start_date.year] || QUESTION_NUMBER_FROM_YEAR[QUESTION_NUMBER_FROM_YEAR.keys.max]
   end
 

app/models/form/sales/questions/prevown.rb

@@ -5,6 +5,7 @@ class Form::Sales::Questions::Prevown < ::Form::Question
     @copy_key = "sales.income_benefits_and_savings.prevown.#{joint_purchase ? 'joint_purchase' : 'not_joint_purchase'}"
     @type = "radio"
     @answer_options = ANSWER_OPTIONS
+    @check_answers_card_title = "All buyers" if form.start_year_2026_or_later?
     @question_number = QUESTION_NUMBER_FROM_YEAR[form.start_date.year] || QUESTION_NUMBER_FROM_YEAR[QUESTION_NUMBER_FROM_YEAR.keys.max]
   end
 

app/models/form/sales/questions/prevshared.rb

@@ -4,6 +4,7 @@ class Form::Sales::Questions::Prevshared < ::Form::Question
     @id = "prevshared"
     @type = "radio"
     @answer_options = ANSWER_OPTIONS
+    @check_answers_card_title = "All buyers" if form.start_year_2026_or_later?
     @question_number = QUESTION_NUMBER_FROM_YEAR[form.start_date.year] || QUESTION_NUMBER_FROM_YEAR[QUESTION_NUMBER_FROM_YEAR.keys.max]
   end
 

app/models/form/sales/questions/savings.rb

@@ -8,6 +8,7 @@ class Form::Sales::Questions::Savings < ::Form::Question
     @prefix = "£"
     @step = 10
     @min = 0
+    @check_answers_card_title = "All buyers" if form.start_year_2026_or_later?
     @question_number = QUESTION_NUMBER_FROM_YEAR[form.start_date.year] || QUESTION_NUMBER_FROM_YEAR[QUESTION_NUMBER_FROM_YEAR.keys.max]
     @strip_commas = true
   end

app/models/form/sales/questions/savings_nk.rb

@@ -5,6 +5,7 @@ class Form::Sales::Questions::SavingsNk < ::Form::Question
     @copy_key = "sales.income_benefits_and_savings.savings.#{joint_purchase ? 'joint_purchase' : 'not_joint_purchase'}.savingsnk"
     @type = "radio"
     @answer_options = ANSWER_OPTIONS
+    @check_answers_card_title = "All buyers" if form.start_year_2026_or_later?
     @conditional_for = {
       "savings" => [0],
     }