## Summary
* Adds Go To % action in Epub Reader menu with slider style percent
selector
<img width="860" height="1147" alt="image"
src="https://github.com/user-attachments/assets/a38ecc71-429e-40e8-94ac-37fb1509dbd9"
/>
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### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? _**< PARTIALLY >**_
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
