Okay, thank you! I might have misstated my attempts to resolve the issue. I tried setting the target framework to net6, which caused additional issues.
I first tried to start by using the code source from the repo, and realized the web.config file is in the download package, so I've been working from there. An initial build attempt resulted in about 400 errors, so I've been trying to resolve each error as I work through trying to get the project to build. For example, every instance of
errored until I refactored to something like
Is that a known issue?