feat(ui) : display role badge in profile dropdown

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/components/layout/AppNavbar.vue

@@ -185,6 +185,7 @@
               <li class="px-2 py-1 text-sm text-base-content/70">
                 Connecté en tant que<br />
                 <span class="font-semibold text-base-content">{{ activeProfileLabel }}</span>
+                <span class="badge badge-sm" :class="roleBadgeClass">{{ roleLabel }}</span>
               </li>
               <li v-if="isAdmin">
                 <NuxtLink to="/admin" class="justify-between">
@@ -289,7 +290,7 @@ const navGroups: NavGroup[] = [
 const route = useRoute()
 const { openDropdown, setDropdown, scheduleDropdownClose, toggleDropdown } = useNavDropdown()
 const { activeProfile } = useProfileSession()
-const { isAdmin } = usePermissions()
+const { isAdmin, canEdit } = usePermissions()
 
 const isActive = (path: string) => {
   if (path === '/') {
@@ -320,6 +321,18 @@ const childLinkClass = (child: NavLink) => {
     : 'text-base-content hover:bg-primary/10 hover:text-primary'
 }
 
+const roleLabel = computed(() => {
+  if (isAdmin.value) return 'Admin'
+  if (canEdit.value) return 'Gestionnaire'
+  return 'Lecteur'
+})
+
+const roleBadgeClass = computed(() => {
+  if (isAdmin.value) return 'badge-error'
+  if (canEdit.value) return 'badge-warning'
+  return 'badge-info'
+})
+
 const activeProfileLabel = computed(() => {
   if (!activeProfile.value) {
     return 'Profil inconnu'