<?php  namespace App\Mail;  use App\Models\User; use Illuminate\Bus\Queueable; use Illuminate\Mail\Mailable; use Illuminate\Queue\SerializesModels; use Illuminate\Contracts\Queue\ShouldQueue;  class AccountActivated extends Mailable implements ShouldQueue { 	use Queueable, SerializesModels;  	public User $user; 	public string $default_lang;  	/** 	 * Create a new message instance. 	 * 	 * @return void 	 */ 	public function __construct(User $user, string $default_lang){}  	/** 	 * Build the message. 	 * 	 * @return $this 	 */ 	public function build(){} }