Well, the reason for the replacement seems pretty obvious: they're shipping new features on the web that aren't matched by the native client, and apparently that was just too hard to update for a multibillion AI-powered behemoth. So, a wrapper it is! You may not like that from a 'native look and feel' point of view, but the question 'what is a native Windows app these days anyway' is very much unanswerable, and you c…
I guess it's because they decided to make the web client first-class, and instead of maintaining a native client for each platform (windows, mac, linux...) they opted to just serialize all non-mobile uses (which probably aren't that important to them to begin with) to web.