Added few functions

components/ParticipationEditModal.tsx

@@ -2,6 +2,7 @@
 
 import { useState, useEffect } from 'react';
 import { useNotification } from './NotificationProvider';
+import { useBodyScrollLock } from '@/lib/body-scroll-lock';
 
 interface Participation {
   id: string;
@@ -26,6 +27,7 @@ export default function ParticipationEditModal({
   onSuccess,
 }: ParticipationEditModalProps) {
   const { showNotification } = useNotification();
+  useBodyScrollLock(true);
   const [loading, setLoading] = useState(false);
   const [formData, setFormData] = useState({
     destinataireEmail: '',