fix: Improve behavior of modals on iOS 26 (#8888)
* Improve usePreventScroll focus behavior on iOS
* Make visual viewport size update before keyboard animation
* Update modals and trays to extend underlay behind browser UI
* Fix S2 docs header appearing above modals
* fix removing event
* Clamp scroll position to prevent over-scrolling
* Prevent scrolling the whole page when programmatically focusing
* Avoid setting size on blur too early
* Example app fix
* Ensure temporary input has attributes that might affect keyboard size
* typo
* Fix scroll into view calculation when the address bar is collapsed
* Try removing the hidden input entirely
