Does LogSeq automatically delete unreferenced tags/pages for you? I am confused about this especially if I drop the use of a tag/page?

I am going around pages and renaming things and dropping the use of certain tags/pages. Does LogSeq automatically detect this and delete those unused pages?

How do I ensure that they do?

I have a lot of these unconnected pages that I do not even know how to find anymore since they are dropped and unused. I was hoping it would be deleted automatically??? Is that the case?