This seems like one of the perfect use cases for AI. Have the AI ingest the style guide, and then comment on your written work to point out where your work does not adhere to the style guide.
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And here are its style comments: https://gist.github.com/stevelandeydescript/a586e312c400769b...
I don't plan to release the code, since I don't really want my docs to be written in this voice. But it doesn't feel entirely unhelpful, as long as I'm personally curating the changes.