인증 상태에 따른 레이아웃 및 UI 개선

devfront/src/components/ui/toaster.tsx

@@ -1,4 +1,5 @@
-import { AlertCircle, CheckCircle2, Info } from "lucide-react";
+import { CheckCircle2, AlertCircle, Info } from "lucide-react";
+
 import { cn } from "../../lib/utils";
 import { useToastState } from "./use-toast";