Cronjobs not found when using invokable Commands

[frostieDE]

Since Symfony 7.3 commands can be invokable (see https://symfony.com/blog/new-in-symfony-7-3-invokable-commands-and-input-attributes). This also implies, that the command class does not need to extend from the Command base class. As a result, cronjobs that are based on invokable commands are not visible by this bundle.

[nicklog]

Hey, would be nice if you could contribute and create a PR to fix this issue.