For several years, if you wanted to publish web content made in HTML/CSS/JS as a desktop app, the answer has been to use Electron or NW.Js . For us, we've long...
I don't understand. You said you hope WebView2 will be available on macOS. You also said that WebView2 is a component that runs on the Edge engine, which is built into the Windows 11 operating system. So how can WebView2 appear on macOS if it uses its own Safari browser? As far as I know, WindowsOS and macOS are competing companies, so I doubt they will agree on this.
I assume Microsoft will make an installer for WebView2, which you could bundle with the macOS app.