Fix an error preventing users from accessing system features

Initialize the usePermissions hook in the BLReconciliation component to resolve a ReferenceError, enabling correct role-based access control.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: b163d4c0-de5e-4f4e-a9c0-aed4c7049718
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/b163d4c0-de5e-4f4e-a9c0-aed4c7049718/wU3ydzZ

client/src/pages/BLReconciliation.tsx

@@ -17,6 +17,7 @@ export default function BLReconciliation() {
   const { selectedStoreId } = useStore();
   const { toast } = useToast();
   const queryClient = useQueryClient();
+  const permissions = usePermissions(user?.role);
   
   // Redirection pour les employés
   if (user?.role === 'employee') {