Fix: sidebar flex shrink issue FE-1435 (#33887)

Update sidebar.tsx

packages/ui/src/components/shadcn/ui/sidebar.tsx

@@ -209,7 +209,8 @@ const Sidebar = React.forwardRef<
         ref={ref}
         className={cn(
           overflowing ? 'w-12' : '',
-          'relative group peer hidden md:block text-sidebar-foreground'
+          'relative group peer hidden md:block text-sidebar-foreground',
+          'flex-shrink-0'
         )}
         data-state={state}
         data-collapsible={state === 'collapsed' ? collapsible : ''}