and I notice that even though I know what the structure is, I’m drawn to selecting one of the subcategories rather than clicking on the big News & Announcements category. Is there a way I could easily add an “All” link that would go to News & Announcements - Fedora Discussion (same as clicking on the header) either before or after the subcategories?
One thing you can try is to make the entire container clickable.
If you click on a subcategory, you get taken to it. If you click anywhere else inside the category container, you get taken to the parent category’s page.