refactoring

lib/features/organizations/presentation/widgets/organization_card.dart

@@ -68,10 +68,7 @@ class OrganizationCard extends StatelessWidget {
             color: const Color(0xFF6C5CE7).withOpacity(0.1), // ColorTokens cohérent
             borderRadius: BorderRadius.circular(6),
           ),
-          child: Text(
-            organization.typeOrganisation.icon,
-            style: const TextStyle(fontSize: 16),
-          ),
+          child: const Icon(Icons.business_outlined, size: 18, color: Color(0xFF6C5CE7)),
         ),
         const SizedBox(width: 12),
         // Nom et nom court
@@ -144,7 +141,7 @@ class OrganizationCard extends StatelessWidget {
             ),
             const SizedBox(width: 6),
             Text(
-              organization.typeOrganisation.displayName,
+              organization.typeOrganisation,
               style: const TextStyle(
                 fontSize: 12,
                 color: Color(0xFF6B7280),