That being said, it's not quite an apples to apples comparison, because SwiftUI or UIKit can work with basically an infinite number of rows, whereas HTML will eventually get to a point where it won't load.
https://github.com/tarkah/iced_table is a third-party widget for tables, but you can roll out your own or use other alternatives too
It's in Rust, not Swift, but I think switching from the latter to the former is easier than when moving away from many other popular languages.
I'd argue there's a lot more to iced than just being a quick toolkit. the Elm Architecture really shines for GUI apps
If we are to believe ChatGPT itself: "The ChatGPT macOS desktop app is built using Electron, which means it is primarily written in JavaScript, HTML, and CSS"