Author hyperlink on collection pages does not work

[NoisyFlowers]

On collection pages, authors are hyperlinked back to the search page like this (for example):
https://library.azgs.arizona.edu/?author=Arizona%20Geological%20Survey

The intent is obviously to populate the Author search field and filter on that, but there is no code to support this. So we end up just seeing the full search results and wondering what happened.

Fixing this will involve some react-dom shenanigans.

I'm going to remove the hyperlinking until this is fixed.

[NoisyFlowers]

Hyperlink removed in 7b1fd3a

On main and running on prod.

I'm going to keep this issue open to remind us to figure out how the get this functionality working.

[NoisyFlowers]

I've modified the form state logic to incorporate query params passed via react router. This is in 17018d9 on ddm-dev branch and running on dev.

However, I have not enabled the hyperlinking, as I discovered another problem that requires consideration first. See azgs/azlibrary_database#92

Once we either fix that problem or decide it's not critical, I can enable the author hyperlinks.

[NoisyFlowers]

Author hyperlinks are reenabled in f947fb1.

I also provide unique messages for the cases of no authors and author with person = null.

On ddm-dev branch and running on dev