bringyourownideas / silverstripe-composer-security-checker

src/Extensions/SecurityAlertExtension.php

<?php

namespace BringYourOwnIdeas\SecurityChecker\Extensions;

use BringYourOwnIdeas\Maintenance\Model\Package;

The type BringYourOwnIdeas\Maintenance\Model\Package was not found. Maybe you did not declare it correctly or list all dependencies?

use SilverStripe\ORM\DataExtension;

class SecurityAlertExtension extends DataExtension
{
    private static $has_one = [

The private property $has_one is not used, and could be removed.

        'PackageRecord' => Package::class
    ];
}