Add feature tests for domain order management

- Implement AdminDomainOrderTest to cover admin functionalities for domain orders including listing, confirming registration, KYC updates, activation, rejection, and refunds.
- Implement ClientDomainOrderTest to cover client functionalities for placing domain orders, including validation for balance, duplicate orders, and domain normalization.
- Ensure proper handling of domain pricing and service statuses throughout the tests.

app/Models/Customer.php

@@ -38,6 +38,8 @@ class Customer extends Authenticatable implements JWTSubject
         'email',
         'email_verified_at',
         'email_verify',
+        'email_verify_code',
+        'email_verify_code_expired_at',
         'email_hash',
         'email_marketing',
         'receive_deposit',