fix: 잘못된 import 수정

Author: hamo-o

frontend/apps/client/src/features/discussion/ui/DiscussionEditButton/index.tsx

@@ -1,8 +1,6 @@
+import { Button, Icon } from '@endolphin/ui';
 import { Link, useParams } from '@tanstack/react-router';
 
-import Button from '@/components/Button';
-import { Pencil } from '@/components/Icon';
-
 import { useDiscussionHostQuery } from '../../api/queries';
 
 const DiscussionEditButton = () => {
@@ -14,7 +12,7 @@ const DiscussionEditButton = () => {
   return (
     <Button
       as={Link}
-      rightIcon={<Pencil />}
+      rightIcon={<Icon.Pencil />}
       size='lg'
       style='weak'
       to={`/discussion/edit/${id}`}