v8.4.0

What's Changed

🚀 Enhancement

• Card: smaller border radius on mobile by @pfferrari in #1277
• Toolbar: show only the icon of a button on mobile by @pfferrari in #1276
• Add ModalFooterButtons to lay out the buttons of a modal footer by @pfferrari in #1275

🐛 Bug Fix

• Convert metrics order amounts using currency subunits by @pfferrari in #1278

Full Changelog: v8.3.0...v8.4.0