Add module docstrings to scripts

[willingc]

References and relevant issues

Partially addresses #785

Description

I'm not sure how I feel about this PR since AI was used. The module docstrings were generated by Claude Code, which I have been testing for another project. I'm opening the PR since it may help @ian-coccimiglio and others understand our scripts which generate the events page and other auto-generated content.

I'm fine if we wish to close this and never merge into the codebase. In the short-term, I do think it gives useful information.

I have added an attribution statement to each docstring as well.

[TimMonko]

To me, this is a prime use case of AI for code maintenance, and is generally how I use it myself (figuring out what's going on in a file without having to parse the code). So, the only reason I would not have to support this is that sometimes module docstrings go out of date and we don't uupdate them well enough. I'm in favor of how you've done this.