Tauri is pretty awesome. Rust backend, WebView front end. Nothing uses native desktop elements of course.
To be fair, there is no practical way to write native desktop applications using stylistically consistent UI elements AND have it be portable AND in a language that you enjoy using.
As far as I can tell, Windows 11 doesn't even have a toolkit with platform UI elements.
GTK on Gnome is pretty okay and GTK-rs is not dissimilar to React. Who know what MacOS uses but something something Swift XCode.
But I agree, just use web technologies. Write once, ship everywhere (and hum loudly when people complain about poor performance - joking, it's the vendors' fault we have to use web technologies).