• NEW: Loading indicator with aria-busy="true"
• /scss code and /docs reorganization with an utilities category
• Disable prefers-reduced-motion: reduce for aria-busy="true"
• Disable progress:indeterminate animation if prefers-reduced-motion: reduce is enabled
• Define font-size for <small>, <td>, <sub>, and <sup> with em unit
• Define sizes for type="checkbox", type="radio", and role="switch" with em unit
• Add --form-element-disabled-opacity CSS var
• Change download link for README.md and /docs
• Delete 'Variations' category in README.md
• Clean and Fixes (4fbeb33, 0e7894c, 67c60cf)