Add user info header to authentication dropdown

- Created /api/auth/userinfo endpoint to fetch user data from Authentik headers
- Added userInfo state and fetchUserInfo() function to useAuth composable
- Implemented compact user info header in dropdown with avatar, name, and email
- Avatar shows user initials with gradient background
- Styled with glassmorphism design matching app aesthetic

components/AuthIndicator.client.vue

@@ -30,6 +30,19 @@
           :style="dropdownStyle"
           @click.stop
         >
+          <!-- User Info Header -->
+          <div v-if="userInfo" class="user-info-header">
+            <div class="user-avatar">
+              {{ userInfo.initials }}
+            </div>
+            <div class="user-details">
+              <div class="user-name">{{ userInfo.name }}</div>
+              <div class="user-email">{{ userInfo.email }}</div>
+            </div>
+          </div>
+
+          <div class="dropdown-divider"></div>
+
           <button class="dropdown-item" @click="handleVerifyAuth">
             <RefreshCw :size="16" />
             <span>Verificar estado</span>
@@ -56,8 +69,10 @@ const {
   authChecked,
   isCheckingAuth,
   authStatus,
+  userInfo,
   checkAuth,
   triggerAuth,
+  fetchUserInfo,
   logout,
   markUnauthenticated,
   setupVisibilityListener,
@@ -76,6 +91,11 @@ onMounted(async () => {
   console.log('[AuthIndicator] Mounted - assuming authenticated (page loaded successfully)')
   setupVisibilityListener()
 
+  // Cargar información del usuario si estamos autenticados
+  if (isAuthenticated.value) {
+    await fetchUserInfo()
+  }
+
   // POLLING DESHABILITADO: Causa conflictos con Authentik cuando no estamos autenticados
   // En su lugar, confiamos en la detección reactiva de errores del musicStore
   console.log('[AuthIndicator] Polling disabled - relying on reactive error detection')
@@ -433,7 +453,7 @@ onUnmounted(() => {
 .auth-dropdown {
   position: fixed;
   z-index: 10000;
-  min-width: 200px;
+  min-width: 220px;
   border-radius: 12px;
   background: var(--bg-secondary);
   backdrop-filter: blur(50px);
@@ -445,6 +465,57 @@ onUnmounted(() => {
   overflow: hidden;
 }
 
+/* User Info Header */
+.user-info-header {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 10px 14px;
+  margin-bottom: 4px;
+}
+
+.user-avatar {
+  width: 40px;
+  height: 40px;
+  border-radius: 50%;
+  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 0.875rem;
+  font-weight: 600;
+  color: white;
+  flex-shrink: 0;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
+}
+
+.user-details {
+  flex: 1;
+  min-width: 0;
+  overflow: hidden;
+}
+
+.user-name {
+  font-size: 0.9rem;
+  font-weight: 600;
+  color: var(--text-primary);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  line-height: 1.3;
+}
+
+.user-email {
+  font-size: 0.75rem;
+  color: var(--text-secondary);
+  opacity: 0.7;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  line-height: 1.3;
+  margin-top: 2px;
+}
+
 .dropdown-item {
   width: 100%;
   display: flex;

composables/useAuth.ts

@@ -6,6 +6,9 @@ const isAuthenticated = ref(true) // Asumimos autenticado al inicio (si la pági
 const isCheckingAuth = ref(false)
 const lastCheckTime = ref(0)
 
+// Estado de información del usuario
+const userInfo = ref(null)
+
 // Listener para cambios de autenticación desde otras tabs/ventanas
 let visibilityChangeListener: (() => void) | null = null
 let focusListener: (() => void) | null = null
@@ -106,12 +109,31 @@ export const useAuth = () => {
     window.location.href = window.location.origin + '/'
   }
 
+  const fetchUserInfo = async () => {
+    if (!isAuthenticated.value) {
+      console.log('[Auth] Cannot fetch user info - not authenticated')
+      return
+    }
+
+    try {
+      const info = await $fetch('/api/auth/userinfo')
+      userInfo.value = info
+      console.log('[Auth] User info loaded:', info)
+    } catch (error) {
+      console.warn('[Auth] Failed to fetch user info:', error)
+      userInfo.value = null
+    }
+  }
+
   const logout = async () => {
     console.log('[Auth] Logging out...')
 
     // Marcar como no autenticado y desregistrar SW
     await markUnauthenticated()
 
+    // Limpiar información del usuario
+    userInfo.value = null
+
     // Navegar directamente al servidor de Authentik para logout
     // Authentik tiene un flujo de invalidación por defecto que cierra la sesión
     console.log('[Auth] Navigating to Authentik logout...')
@@ -198,8 +220,10 @@ export const useAuth = () => {
     authChecked,
     isCheckingAuth,
     authStatus,
+    userInfo,
     checkAuth,
     triggerAuth,
+    fetchUserInfo,
     logout,
     markUnauthenticated,
     setupVisibilityListener,

server/api/auth/userinfo.get.ts

@@ -0,0 +1,28 @@
+export default defineEventHandler((event) => {
+  // Authentik forward-auth pasa información del usuario en headers
+  const username = getHeader(event, 'x-authentik-username') || 'Usuario'
+  const email = getHeader(event, 'x-authentik-email') || ''
+  const name = getHeader(event, 'x-authentik-name') || ''
+  const uid = getHeader(event, 'x-authentik-uid') || ''
+
+  // Retornar información del usuario
+  return {
+    username,
+    email,
+    name: name || username, // Usar username si no hay name
+    uid,
+    initials: getInitials(name || username)
+  }
+})
+
+// Helper para obtener iniciales
+function getInitials(name: string): string {
+  if (!name) return '?'
+
+  const parts = name.trim().split(/\s+/)
+  if (parts.length === 1) {
+    return parts[0].substring(0, 2).toUpperCase()
+  }
+
+  return (parts[0][0] + parts[parts.length - 1][0]).toUpperCase()
+}