fix(keyboard): Fix issue #1904 by [Removed delay for onKeyboardWillSh…

[ZbignevS]

Fix keyboard issue as per #1904

• CSS transition matches native IOS keyboard one (got bezier function from IOS CAMediaTimingFunction);
• Removed the delay;

Video: https://github.com/user-attachments/assets/9b06b1ad-c267-422b-9666-c71db17f9b37