resolve datetime conflict for notifications

src/utils/echo/listeners/adminNotificationsListener.js

@@ -6,7 +6,7 @@ export const adminNotificationsListener = (echo, userData, setNotifications, set
             const newNotification = {
                 id: Date.now(),
                 content,
-                created_at: Date.now(),
+                created_at: new Date().toISOString(),
                 pivot: { unread: 1 }
             };
             setNotifications(prev => [newNotification, ...prev]);

src/utils/echo/listeners/userNotificationsListener.js

@@ -3,12 +3,14 @@ export const userNotificationsListener = (echo, userData, setNotifications, setU
     const channelName = `user.${userData.id}`;
 
     const handleNotification = (content) => {
+
         const newNotification = {
             id: Date.now(),
             content,
-            created_at: Date.now(),
+            created_at: new Date().toISOString(),
             pivot: { unread: 1 }
         };
+
         setNotifications(prev => [newNotification, ...prev]);
         setUnreadNotification(true);
     };
@@ -25,5 +27,8 @@ export const userNotificationsListener = (echo, userData, setNotifications, setU
         })
         .listen('.volunteer.unassigned.to.task', (event) => {
             handleNotification(`Vous avez été désassigné de la tâche ${event.task.name} de l'événement ${event.event.name}`);
+        })
+        .listen('.volunteer.role.updated', (event) => {
+            handleNotification(`Votre rôle a changé pour : ${event.role} !`);
         });
 };