Auto publish problem editorial when publish problem in a contest

In the contest, we have a simple button to publish all problems of the contest. Now we want them to auto-publish the editorial belonging to the problem as well.

<img width="574" height="267" alt="Image" src="https://github.com/user-attachments/assets/fa7f28d6-2d70-4888-8c19-df4a4ac7ee25" />