fix(ios): render in-app browser underneath the status bar

[GitToTheHub]

Platforms affected

• iOS

Motivation and Context

• Don't extend behind the status bar like also the Safari app does and restraint everything to the safe area top. Safari renders a native blur/color UIView as the status bar backdrop, and the web view starts below it. Content never has a chance to appear behind the status bar. The in-app browser should do the same.
• Fixes Impossible to set status bar background color on iOS 26 #1155

Description

Testing

• Tested on an iPhone 17 Pro emulator with iOS 26.5 in portrait and landscape
• Tested on an iPhone 16 Pro emulator with iOS 18.5 in portrait and landscape

Checklist

• I've run the tests to see all new and existing tests pass
• I added automated test coverage as appropriate for this change
• Commit is prefixed with (platform) if this change only applies to one platform (e.g. (android))
• If this Pull Request resolves an issue, I linked to the issue in the text above (and used the correct keyword to close issues using keywords)
• I've updated the documentation if necessary