Bug: Commented-out JSX element in glass-button component

A multi-line JSX element (the "Main glass background" div) is commented out in the button component. This appears to be accidental or leftover debugging code. The PR title states "Improving Structure, Maintainability" but this commented block reduces code clarity. If the element is intentionally removed, the comment block should be deleted entirely.

Originally posted by @cursor[bot] in #2378 (comment)