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/Mail/Customer/DomainOrderStatusMail.php

@@ -4,12 +4,13 @@ namespace App\Mail\Customer;
 
 use App\Models\Template;
 use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Mail\Mailable;
 use Illuminate\Mail\Mailables\Content;
 use Illuminate\Mail\Mailables\Envelope;
 use Illuminate\Queue\SerializesModels;
 
-class DomainOrderStatusMail extends Mailable
+class DomainOrderStatusMail extends Mailable implements ShouldQueue
 {
     use Queueable, SerializesModels;
 
@@ -21,14 +22,14 @@ class DomainOrderStatusMail extends Mailable
     public function envelope(): Envelope
     {
         return new Envelope(
-            subject: str_replace('{\$domain_name}', $this->data['domain_name'] ?? '', $this->template->subject),
+            subject: str_replace('{$domain_name}', $this->data['domain_name'] ?? '', $this->template->subject),
         );
     }
 
     public function content(): Content
     {
         $message = str_replace(
-            ['{\$company_name}', '{\$company_logo}', '{\$domain_name}', '{\$client_name}', '{\$order_num}', '{\$reason}'],
+            ['{$company_name}', '{$company_logo}', '{$domain_name}', '{$client_name}', '{$order_num}', '{$reason}'],
             [$this->data['company_name'] ?? '', $this->data['company_logo'] ?? '', $this->data['domain_name'] ?? '', $this->data['client_name'] ?? '', $this->data['order_num'] ?? '', $this->data['reason'] ?? ''],
             $this->template->message
         );