fix: incorrect `KeyboardStickyView` state when keyboard animation interrupted

📜 Description

Fixed broken KeyboardStickyView position if keyboard dismissing has been interrupted (by showing a native sheet, for example).

💡 Motivation and Context

This problem was discovered in https://github.com/bluesky-social/social-app/pull/6739

However I discovered such issue even earlier in https://github.com/kirillzyusko/react-native-keyboard-controller/pull/667 - there I found out that progress can be interrupted (keyboard can start its movement, but then will be interrupted and will be instantly hidden) and onEnd event will be triggered.

Back to the times I fixed a problem by calling maybeScroll in onEnd handler. in this PR I want to do a similar thing - the only difference is that I want to add onEnd event to mapping for Animated/Reanimated values (useKeyboardAnimation/useReanimatedKeyboardAnimation hooks).

A proper fix for https://github.com/bluesky-social/social-app/pull/6739

📢 Changelog

Android

update SharedValue for end event on Android;
update Animated.Value for end event on iOS;

🤔 How Has This Been Tested?

Tested on CI.

📝 Checklist

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

kirillzyusko / react-native-keyboard-controller