1. change function comments to the minimal [tsdoc](https://tsdoc.org/)
style. This has the benefit of making editors show the doc string in
tooltips when the function is hovered:
<img width="521" height="110" alt="image"
src="https://github.com/user-attachments/assets/b966f4f1-8239-433a-a456-5bd5c05d69ef"
/>
2. disable eslint `multiline-comment-style` as it conflicts with tsdoc.
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Signed-off-by: silverwind <me@silverwind.io>
