fix: update sidebar menu chevron direction in RTL mode (#229)

Author: abdullahhussein1

src/components/layout/nav-group.tsx

@@ -101,7 +101,7 @@ function SidebarMenuCollapsible({
             {item.icon && <item.icon />}
             <span>{item.title}</span>
             {item.badge && <NavBadge>{item.badge}</NavBadge>}
-            <ChevronRight className='ms-auto transition-transform duration-200 group-data-[state=open]/collapsible:rotate-90' />
+            <ChevronRight className='ms-auto transition-transform duration-200 group-data-[state=open]/collapsible:rotate-90 rtl:rotate-180' />
           </SidebarMenuButton>
         </CollapsibleTrigger>
         <CollapsibleContent className='CollapsibleContent'>