Added support for Chess.com games against bots.

Version 1.2.0 brings some exciting new features to help you customize your learning experience!

New Features:
* Pause/Resume Highlighting: You can now temporarily pause and resume the square highlighting directly from the extension popup using the "Pause" / "Resume" button.
* Adjustable Highlight Duration: Control how long the notation stays on screen! Choose from 2, 3, 4, or 5 seconds in the new "Highlight Duration" dropdown in the popup.
* Persistent Settings: Your preferred pause state and highlight duration are now saved and will be remembered the next time you use the extension.

We hope you enjoy these improvements!