lint and add new conditions to check answers for age1

app/models/form/sales/questions/age1.rb

@@ -6,12 +6,16 @@ class Form::Sales::Questions::Age1 < ::Form::Question
     @header = "Age"
     @type = "numeric"
     @width = 2
-    @inferred_check_answers_value = [{
-      "condition" => {
-        "age1_known" => 1,
-      },
+    @inferred_check_answers_value = [
+      {
+        "condition" => { "age1_known" => 1 },
         "value" => "Not known",
-    }]
+      },
+      {
+        "condition" => { "age1_known" => 2 },
+        "value" => "Prefers not to say",
+      },
+    ]
     @check_answers_card_number = 1
   end
 end

app/models/form/sales/questions/buyer1_age_known.rb

@@ -18,6 +18,9 @@ class Form::Sales::Questions::Buyer1AgeKnown < ::Form::Question
         {
           "age1_known" => 1,
         },
+        {
+          "age1_known" => 2,
+        },
       ],
     }
     @check_answers_card_number = 1

spec/models/form/sales/questions/age1_spec.rb

@@ -40,10 +40,16 @@ RSpec.describe Form::Sales::Questions::Age1, type: :model do
   end
 
   it "has the correct inferred check answers value" do
-    expect(question.inferred_check_answers_value).to eq([{
+    expect(question.inferred_check_answers_value).to eq([
+      {
         "condition" => { "age1_known" => 1 },
         "value" => "Not known",
-    }])
+      },
+      {
+        "condition" => { "age1_known" => 2 },
+        "value" => "Prefers not to say",
+      },
+    ])
   end
 
   it "has the correct check_answers_card_number" do

spec/models/form/sales/questions/buyer1_age_known_spec.rb

@@ -51,12 +51,17 @@ RSpec.describe Form::Sales::Questions::Buyer1AgeKnown, type: :model do
 
   it "has correct hidden_in_check_answers for" do
     expect(question.hidden_in_check_answers).to eq({
-      "depends_on" => [{
+      "depends_on" => [
+        {
           "age1_known" => 0,
         },
         {
           "age1_known" => 1,
-                       }],
+        },
+        {
+          "age1_known" => 2,
+        },
+      ],
     })
   end