WebViewController is the web view's WKUIDelegate but had no confirm
panel, so WebKit answered every confirm() false at once and showed
nothing: the page's nine confirm() calls, deleting a file and sharing a
Patreon address among them, could never go ahead in the app. It now
shows an alert with Cancel and OK. With another alert already up it
answers Cancel, as before, since one cannot be presented over the other.
The page has no alert() or prompt(), so those panels are left out.
Not compiled here: the Swift builds only on a Mac with Xcode.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
rays
614f270a90