abaevbog

I added a draft PR with most of the logic discussed above implemented, so we have something concrete to look at. There are a few details still missing, such as...

If [advanced search can appear in the main window](https://github.com/zotero/zotero/issues/5653), perhaps displaying annotation authors in the tag selector will no longer be necessary? It is the most clunky part of the...

> As to author filter, I don't think we've actually gotten this ask from users? I have never ran into it personally. I have seen folks wanting to filter by...

@dstillman, this adds two possible ways of copying collections and libraries that you mentioned in https://github.com/zotero/zotero/issues/3045#issuecomment-3329484911. There is a "safe" way to copy that will just add new items and...

I think now this is behaving as expected and the tests should cover all the use cases I could think of