fix type errors

apps/app/src/client/components/Admin/UserGroup/UserGroupDeleteModal.tsx

@@ -120,7 +120,6 @@ export const UserGroupDeleteModal: FC<Props> = (props: Props) => {
       <select
         name="actionName"
         className="form-control"
-        placeholder="select"
         value={actionName ?? ''}
         onChange={handleActionChange}
       >

apps/app/src/client/components/Bookmarks/DragAndDropWrapper.tsx

@@ -1,8 +1,8 @@
-import React, { ReactNode } from 'react';
+import type { ReactNode } from 'react';
 
 import { useDrag, useDrop } from 'react-dnd';
 
-import { DragItemDataType } from '~/interfaces/bookmark-info';
+import type { DragItemDataType } from '~/interfaces/bookmark-info';
 
 type DragAndDropWrapperProps = {
   item?: Partial<DragItemDataType>
@@ -53,20 +53,21 @@ export const DragAndDropWrapper = (props: DragAndDropWrapperProps): JSX.Element
     }),
   }));
 
-
-  const getRef = (c: HTMLDivElement | null) => {
+  const getCallback = (c: HTMLDivElement | null) => {
     if (useDragMode && useDropMode) {
-      return [dragRef(c), dropRef(c)];
-    } if (useDragMode) {
-      return dragRef(c);
-    } if (useDropMode) {
-      return dropRef(c);
+      dragRef(c);
+      dropRef(c);
+    }
+    else if (useDragMode) {
+      dragRef(c);
+    }
+    else if (useDropMode) {
+      dropRef(c);
     }
-    return null;
   };
 
   return (
-    <div ref={c => getRef(c)} className={`grw-drag-drop-container ${isOver ? 'grw-accept-drop-item' : ''}`}>
+    <div ref={getCallback} className={`grw-drag-drop-container ${isOver ? 'grw-accept-drop-item' : ''}`}>
       {children}
     </div>
   );