refactor: add scrollbar styles to dialog components for improved usability

src/components/ui/command.jsx

@@ -50,7 +50,7 @@ CommandInput.displayName = CommandPrimitive.Input.displayName
 const CommandList = React.forwardRef(({ className, ...props }, ref) => (
   <CommandPrimitive.List
     ref={ref}
-    className={cn("max-h-[300px] overflow-y-auto overflow-x-hidden", className)}
+    className={cn("max-h-[300px] overflow-y-auto scrollbar-dashboard scrollbar-x-dashboard overflow-x-hidden", className)}
     {...props} />
 ))