feat(ui): move to React 18 and base for using shadcn/ui (#4174)

Co-authored-by: IbrahimCSAE <ibrahim.mdev@gmail.com>

platform/ui/src/components/ToolbarButton/ToolbarButton.tsx

@@ -12,7 +12,7 @@ const ToolbarButton = ({
   label,
   commands,
   onInteraction,
-  dropdownContent,
+  dropdownContent = null,
   //
   className,
   disabled,
@@ -65,10 +65,6 @@ const ToolbarButton = ({
   );
 };
 
-ToolbarButton.defaultProps = {
-  dropdownContent: null,
-};
-
 ToolbarButton.propTypes = {
   /* Influences background/hover styling */
   id: PropTypes.string.isRequired,