feat: adopt kumo green ui system

modules/auth/components/PendingAssignment.tsx

@@ -1,8 +1,7 @@
-import Link from "next/link";
 import { Clock3, MailCheck, ShieldCheck } from "lucide-react";
 
 import { Badge } from "@/components/ui/badge";
-import { Button } from "@/components/ui/button";
+import { LinkButton } from "@/components/ui/button";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { SignOutButton } from "@/modules/auth/components/SignOutButton";
 import type { PublicAccount } from "@/modules/core/types";
@@ -52,9 +51,9 @@ export function PendingAssignment({ account }: PendingAssignmentProps): React.Re
                 <p className="mt-1 text-xs text-muted-foreground">分配角色后重新进入即可使用。</p>
               </div>
             </div>
-            <Button asChild className="w-fit" variant="outline">
-              <Link href="/app/dashboard">刷新状态</Link>
-            </Button>
+            <LinkButton className="w-fit" href="/app/dashboard" variant="outline">
+              刷新状态
+            </LinkButton>
           </CardContent>
         </Card>
       </section>