feat: add domain registration form and email notifications

- Create a new Blade view for domain registration (`registrant-tochuc.blade.php`) to capture organization and manager details.
- Implement email templates for new domain orders for both admin (`domain-order-new.blade.php`) and customers (`domain-order-received.blade.php`).
- Add CSV exports for client and domain data.
- Introduce tests for customer mass assignment, password reset, login throttling, and permission gating.
- Ensure service renewals use current pricing and validate ownership for virtual machines.
- Validate mass assignment behavior in service model.

app/Services/Api/Domain/DomainOrderService.php

@@ -13,11 +13,11 @@ use App\Models\DnsDomain;
 use App\Models\Invoice;
 use App\Models\InvoiceItem;
 use App\Models\Log as CustomerActivityLog;
+use App\Models\DomainPricing;
 use App\Models\Order;
 use App\Models\OrderItem;
 use App\Models\Product;
 use App\Models\Service;
-use App\Models\Setting;
 use App\Models\Transaction;
 use App\Repositories\Api\Domain\DomainOrderRepository;
 use Illuminate\Support\Facades\DB;
@@ -53,6 +53,10 @@ class DomainOrderService
         return DB::transaction(function () use ($customer, $product, $domainName, $price, $months, $years) {
             $lockedCustomer = Customer::lockForUpdate()->find($customer->id);
 
+            if (!$lockedCustomer->front_identity_number || !$lockedCustomer->back_identity_number) {
+                throw new \InvalidArgumentException('Vui lòng bổ sung ảnh CMND/CCCD (2 mặt) trước khi đặt mua tên miền.');
+            }
+
             if ((int) $lockedCustomer->total < $price) {
                 throw new \InvalidArgumentException('Số dư không đủ để đặt mua tên miền. Vui lòng nạp thêm tiền vào tài khoản.');
             }
@@ -367,29 +371,7 @@ class DomainOrderService
      */
     private function findDomainPricing(string $domain): array
     {
-        $setting = Setting::where('key', 'domain_pricing')->first();
-
-        if (!$setting || empty($setting->value)) {
-            throw new \InvalidArgumentException('Không tìm thấy cấu hình giá tên miền.');
-        }
-
-        $pricingData = is_string($setting->value)
-            ? json_decode($setting->value, true)
-            : (array) $setting->value;
-
-        $domains = $pricingData['domains'] ?? [];
-
-        // Longest-match: sort TLDs by length descending so ".com.vn" beats ".vn"
-        usort($domains, fn ($a, $b) => strlen($b['tld']) - strlen($a['tld']));
-
-        foreach ($domains as $entry) {
-            $tld = ltrim($entry['tld'], '.');
-            if (str_ends_with($domain, '.' . $tld)) {
-                return $entry;
-            }
-        }
-
-        throw new \InvalidArgumentException("Tên miền không được hỗ trợ. Vui lòng chọn đuôi tên miền có trong danh sách.");
+        return DomainPricing::findByDomain($domain)->toDomainArray();
     }
 
     /**