fix(foxy-transaction): fix unresponsive billing address dialog

Author: pheekus

src/elements/public/Transaction/Transaction.test.ts

@@ -51,6 +51,10 @@ describe('Transaction', () => {
     expect(customElements.get('foxy-payment-card')).to.exist;
   });
 
+  it('imports and defines foxy-address-form', () => {
+    expect(customElements.get('foxy-address-form')).to.exist;
+  });
+
   it('imports and defines foxy-item-form', () => {
     expect(customElements.get('foxy-item-form')).to.exist;
   });

src/elements/public/Transaction/index.ts

@@ -9,6 +9,7 @@ import '../ShipmentCard/index';
 import '../PaymentCard/index';
 import '../WebhookCard/index';
 import '../WebhookForm/index';
+import '../AddressForm/index';
 import '../ItemCard/index';
 import '../ItemForm/index';
 import '../I18n/index';