* refactor: Replace Popover with Ariakit components for improved accessibility and UX
* wip: first pass, fork a11y
* feat(i18n): Add localization for fork options and related UI elements
* fix: Ensure Dropdown component has correct z-index for proper layering
* style: Update Fork PopoverButton styles and remove unused sideOffset prop
* style: Update text colors and spacing in Fork component for improved readability
* style: Enhance Fork component's UI by adding select-none class to prevent text selection
* chore: Remove unused Checkbox import from Fork component
* fix: Add sr-only span for accessibility in SplitText component
* chore: Reorder imports in Fork component for better organization