fix: missing scroll animation when switching between inputs in KeyboardAwareScrollView

[kirillzyusko]

📜 Description

Fixed a problem with missing animation in KeyboardAwareScrollView when switching between fields.

💡 Motivation and Context

The problem was because removeGhostPadding performed a synchronous scrollTo (which overrides the effect of prior scrollTo call with animation).

The fix is to skip the call when it's not necessary.

Additionally I tried to fix flakiness of KeyboardAwareScrollViewStickyView tests by increasing an interval between shared value update and call a function on a UI thread.

Closes #1483

📢 Changelog

JS

• wrap runOnUI in requestAnimationFrame;
• call removeGhostPadding only when keyboard is hidden (e.height === 0)
• cover the regression with unit tests;

🤔 How Has This Been Tested?

Tested on iPhone 17 Pro (iOS 26.2) + e2e tests.

📸 Screenshots (if appropriate):

Before	After
Simulator.Screen.Recording.-.iPhone.17.Pro.-.2026-06-03.at.15.10.29.mov	Simulator.Screen.Recording.-.iPhone.17.Pro.-.2026-06-03.at.15.09.15.mov

📝 Checklist

• CI successfully passed
• I added new mocks and corresponding unit-tests if library API was changed

[github-actions]

📊 Package size report

Current size	Target Size	Difference
318050 bytes	317920 bytes	130 bytes 📈

[github-actions]

1. Calling removeGhostPadding only when e.height is 0 can cause ghost padding to remain visible during same-height keyboard events
   Why: When the keyboard height remains the same but focus changes, ghost padding might not be removed properly, leading to incorrect layout or scroll offset calculations.
   Fix: Ensure removeGhostPadding is always called in onEnd, regardless of keyboard height.

2. Wrapping scrollFromCurrentPosition in requestAnimationFrame and runOnUI can introduce timing issues
   Why: Delays in updating the UI could cause incorrect scroll positioning, especially during focus changes or layout updates.
   Fix: Remove the requestAnimationFrame wrapper to ensure immediate UI updates after scrolling calculations.