chore: Auto capitalize the last name field while sending the canned response/variables (#6767)

* Capitalize last name

* Add more spec

* Fix last name spec issue

* More spec fixes

* Add more spec fixes

* Update user_drop_spec.rb

spec/drops/contact_drop_spec.rb

@@ -13,7 +13,12 @@ describe ::ContactDrop do
 
     it('return the capitalized name') do
       contact.update!(name: 'john doe')
-      expect(subject.name).to eq 'John doe'
+      expect(subject.name).to eq 'John Doe'
+    end
+
+    it('return the capitalized first name') do
+      contact.update!(name: 'john doe')
+      expect(subject.last_name).to eq 'Doe'
     end
   end
 
@@ -27,5 +32,10 @@ describe ::ContactDrop do
       contact.update!(name: 'John')
       expect(subject.last_name).to be_nil
     end
+
+    it('return the capitalized last name') do
+      contact.update!(name: 'john doe')
+      expect(subject.last_name).to eq 'Doe'
+    end
   end
 end

spec/drops/user_drop_spec.rb

@@ -10,6 +10,11 @@ describe ::UserDrop do
       user.update!(name: 'John Doe')
       expect(subject.first_name).to eq 'John'
     end
+
+    it('return the capitalized first name') do
+      user.update!(name: 'john doe')
+      expect(subject.first_name).to eq 'John'
+    end
   end
 
   it('return the capitalized name') do
@@ -27,5 +32,10 @@ describe ::UserDrop do
       user.update!(name: 'John')
       expect(subject.last_name).to be_nil
     end
+
+    it('return the capitalized last name') do
+      user.update!(name: 'john doe')
+      expect(subject.last_name).to eq 'Doe'
+    end
   end
 end