feat: Update the location and country_code when creating or updating the contact (#9106)

* feat: Update the location and country_code when creating or updating the contact.

* chore: improve comments

spec/models/contact_spec.rb

@@ -75,4 +75,12 @@ RSpec.describe Contact do
       expect(contact.email).to eq 'test@test.com'
     end
   end
+
+  context 'when city and country code passed in additional attributes' do
+    it 'updates location and country code' do
+      contact = create(:contact, additional_attributes: { city: 'New York', country: 'US' })
+      expect(contact.location).to eq 'New York'
+      expect(contact.country_code).to eq 'US'
+    end
+  end
 end