Disable rubber-band bounce scrolling in iOS WKWebView wrapper

The iOS native wrapper currently allows the default WKWebView rubber-band bounce effect (overscroll) when users scroll past the top or bottom of a page. This makes the app feel like a website rather than a native app.

The fix is a single line in the native wrapper code where the WKWebView is created:

webView.scrollView.bounces = false 

This is a standard iOS configuration that most production apps use. The CSS workaround (overscroll-behavior: none) does not work inside WKWebView — iOS ignores it at the native level.

Request: Please add webView.scrollView.bounces = false to the iOS wrapper template so all apps built with Base44's mobile app feature behave like native apps without the bounce effect.

This would be a platform-wide improvement benefiting all Base44 users who publish iOS apps.

Thank you!