From your post:

> ChatGPT responds with a fully-populated HTML template. All I have to do is copy and paste it into a new file in my project, run my custom script, and then push the changes.

This actually sounds more troublesome to me than adding a markdown file into a Git repo somewhere, and having Hugo/Astro/whatever automagically regenerate all the HTML files from markdown.

But that's probably because static site hosting services have come very far from the S3 bucket days.