megahunt.test/app/UuidId.php

<?php

namespace App;

use Ramsey\Uuid\Uuid;

trait UuidId
{
    protected static function boot()
    {
        parent::boot();
        static::creating(function ($model) {
            $model->id = Uuid::uuid6()->toString();
        });
    }

    public function getIncrementing(): bool
    {
        return false;
    }

    public function getKeyType(): string
    {
        return 'string';
    }
}