fix: forward ref to KeyboardAwareScrollView

[kirillzyusko]

📜 Description

Right now it's impossible to assign ref on KeyboardAwareScrollView and access ScrollView methods. This PR fixes this problem.

💡 Motivation and Context

It's important to have ref in many cases - so I think motivation why it's needed is pretty clear 😅

The technical aspect is a little bit tricky, since internally we also use ref (from REA hook) and we need to propagate it from inside the component. To achieve this I added onRef callback that manages everything 😎 It uses single ref and derives a reanimated ref + assigns plain ref for typical RN usage.

This PR has a lot of changes, but it's because of prettier. Main changes are onRef + forwardRef component wrap.

📢 Changelog

JS

• forwardRef on KeyboardAwareScrollView;
• manage (clone) refs inside KeyboardAwareScrollView for reanimated usage + assign it to forwarded ref;

🤔 How Has This Been Tested?

Tested manually on Xiaomi Redmi Note 5 Pro.

📝 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
115589 bytes	115228 bytes	361 bytes 📈