marking of chapters & pages during book export in PDF

[Tusher43]

Describe the feature you'd like

The marking of chapters & pages in the book export to PDF so that you can see whether it is a chapter description or a page.

Describe the benefits this would bring to existing BookStack users

Currently it is hard to see if it is a chapter description or a page of the book. this would make it much easier if you could mark it somehow maybe by a small colored bar in the upper left and a legend in the upper right corner of the index with a legend?

Can the goal of this request already be achieved via other means?

no

Have you searched for an existing open/closed issue?

• [X] I have searched for existing issues and none cover my fundemental request

How long have you been using BookStack?

1 to 5 years

Additional context

No response

[ssddanbrown]

Just for reference, My comment at https://github.com/BookStackApp/BookStack/issues/3440#issuecomment-1129398644 applies here.