fix: make phone number mandatory on registration and profile edit

app/Http/Requests/Shop/RegisterCustomer.php

@@ -20,6 +20,7 @@ class RegisterCustomer extends FormRequest
             'last_name' => 'required|max:255',
             'first_name' => 'required|max:255',
             'email' => 'required|email|max:255|unique:shop_customers,email,NULL,id,deleted_at,NULL',
+            'phone' => 'required|max:30',
             'password' => ['required', 'confirmed', new Password()],
         ];
     }