update variable on columns table manage user

- sync with response
- fix sorting

src/pages/settings/user/manage-user/blocks/ListToolBar.tsx

@@ -15,7 +15,7 @@ const ListToolBar = () => {
               <KeenIcon icon="magnifier" />
               <input
                 type="text"
-                placeholder="Search Users"
+                placeholder="Search Username"
                 value={(table.getColumn('username')?.getFilterValue() as string) ?? ''}
                 onChange={(event) =>
                   table.getColumn('username')?.setFilterValue(event.target.value)