feat : update

components/admin/admin-header.tsx

@@ -6,6 +6,7 @@ import { usePathname, useRouter } from "next/navigation";
 import {
   ExternalLinkIcon,
   LayoutDashboardIcon,
+  BookOpenIcon,
   LogOutIcon,
   PlusIcon,
   UserPlusIcon,
@@ -29,6 +30,15 @@ export function AdminHeader() {
           <span className="hidden sm:inline">ไกด์ช่องเกนชินไม่ใช่เกมมือถือ</span>
         </Link>
         <nav aria-label="Admin navigation" className="flex items-center gap-1">
+          <Button
+            variant={pathname === "/admin/glossary" ? "secondary" : "ghost"}
+            size="sm"
+            nativeButton={false}
+            render={<Link href="/admin/glossary" />}
+          >
+            <BookOpenIcon data-icon="inline-start" />
+            <span className="hidden sm:inline">Glossary</span>
+          </Button>
           <Button
             variant={pathname === "/admin/register" ? "secondary" : "ghost"}
             size="sm"