\Drupal calls should be avoided in classes, use dependency injection instead

Please review MR for DI.

Reviewing with CI from 📌 Automated Drupal 10 compatibility fixes Needs work .

src/Form/CallbackDeleteForm.php needs some love. See CI results.

Loved src/Form/CallbackDeleteForm.php.
And fix some other warnings, and only cspell warnings left.
Please review.

Nice one! Can not do it without you.
Thank you for your contribution.