Added few functions

components/NewConversationModal.tsx

@@ -3,6 +3,7 @@
 import { useState, useEffect } from 'react';
 import useSWR from 'swr';
 import AlertModal from './AlertModal';
+import { useBodyScrollLock } from '@/lib/body-scroll-lock';
 
 interface User {
   id: string;
@@ -21,6 +22,7 @@ export default function NewConversationModal({
   onClose,
   onConversationCreated,
 }: NewConversationModalProps) {
+  useBodyScrollLock(true);
   const [search, setSearch] = useState('');
   const [selectedUsers, setSelectedUsers] = useState<string[]>([]);
   const [conversationType, setConversationType] = useState<'direct' | 'group'>('direct');