Update piemenus.js

[Aayush-kumar-ctrl]

This update adds accessible audio feedback to pie menu selections.

• Introduced a speech toggle to enable/disable audio feedback.
• Implemented a safe wrapper around the Web Speech API to announce selected pie menu labels.
• Prevented overlapping speech by cancelling previous utterances before speaking a new one.
• Added an aria-live region to ensure screen readers also announce selections.
• Kept the implementation non-invasive and decoupled from core pie menu logic.

This improves accessibility for visually impaired users while maintaining backward compatibility and user control over the feature.

[github-actions]

✅ All Jest tests passed! This PR is ready to merge.

[7se7en72025]

LGTM on the accessibility logic, but could you please confirm where speakLabel is actually called in the menu loop and check if the export keyword is compatible with the current module system

[Aayush-kumar-ctrl]

Thanks for the review!
Currently, speakLabel() is defined as a private helper within this module and is intended to be invoked from the pie menu selection handler, not attached to the render loop, but meant to be called inside the selection logic to ensure it only announces confirmed selections and avoids repeated triggers during hover or redraw cycles.

export keyword compatibility
If piemenus.js is currently loaded via a classic script tag or follows a non-ESM module pattern, then export would indeed not be compatible.