Fix shadcn sidebar submenu horizontal badness

Author: hhvrc

src/lib/components/ui/sidebar/sidebar-menu-sub.svelte

@@ -15,7 +15,7 @@
 	data-slot="sidebar-menu-sub"
 	data-sidebar="menu-sub"
 	class={cn(
-		"border-sidebar-border mx-3.5 flex min-w-0 translate-x-px flex-col gap-1 border-l px-2.5 py-0.5",
+		"border-sidebar-border ml-3.5 flex min-w-0 translate-x-px flex-col gap-1 border-l pl-2.5 py-0.5",
 		"group-data-[collapsible=icon]:hidden",
 		className
 	)}