feat: Make menu context-aware and hide current page links

Implement intelligent menu filtering that hides self-referencing links and shows all applicable pages based on user role and authentication state.

Changes:
- Menu component now uses currentPath to filter out the current page link
- Added computed properties to detect which page user is on
- Fixed profile, admin, and users pages to dynamically detect admin status from API
- Added menu to forgot-password page for consistent navigation
- All pages now pass correct authentication state to Menu component

This ensures menus always show relevant navigation options while avoiding redundant links to the current page. Admin users now see all admin options (Manage Sermons, Manage Users) regardless of which page they're on, except the current one.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

components/Menu.vue

@@ -41,7 +41,7 @@
         <div class="py-1">
           <!-- Home Link -->
           <NuxtLink
-            v-if="showHome"
+            v-if="showHome && !isOnHomePage"
             to="/"
             @click="isOpen = false"
             class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100"
@@ -54,6 +54,7 @@
             <template v-if="isAuthenticated">
               <!-- Profile Link -->
               <NuxtLink
+                v-if="!isOnProfilePage"
                 to="/profile"
                 @click="isOpen = false"
                 class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100"
@@ -64,6 +65,7 @@
               <!-- Admin Links -->
               <template v-if="isAdmin">
                 <NuxtLink
+                  v-if="!isOnAdminPage"
                   to="/admin"
                   @click="isOpen = false"
                   class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100"
@@ -71,6 +73,7 @@
                   📝 Manage Sermons
                 </NuxtLink>
                 <NuxtLink
+                  v-if="!isOnUsersPage"
                   to="/users"
                   @click="isOpen = false"
                   class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100"
@@ -91,6 +94,7 @@
             <!-- Not authenticated -->
             <template v-else>
               <NuxtLink
+                v-if="!isOnLoginPage"
                 :to="loginRedirectUrl"
                 @click="isOpen = false"
                 class="block px-4 py-2 text-sm text-green-700 hover:bg-green-50 font-medium"
@@ -98,6 +102,7 @@
                 🔑 Log In
               </NuxtLink>
               <NuxtLink
+                v-if="!isOnRegisterPage"
                 to="/register"
                 @click="isOpen = false"
                 class="block px-4 py-2 text-sm text-blue-700 hover:bg-blue-50 font-medium"
@@ -130,6 +135,20 @@ const loginRedirectUrl = computed(() => {
   return `/login?redirect=${encodeURIComponent(redirectPath)}`
 })
 
+// Determine which page we're currently on to hide self-referencing links
+const currentPathNormalized = computed(() => {
+  const path = props.currentPath || route.fullPath
+  // Remove query params and trailing slashes for comparison
+  return path.split('?')[0].replace(/\/$/, '')
+})
+
+const isOnHomePage = computed(() => currentPathNormalized.value === '' || currentPathNormalized.value === '/')
+const isOnProfilePage = computed(() => currentPathNormalized.value === '/profile')
+const isOnAdminPage = computed(() => currentPathNormalized.value === '/admin')
+const isOnUsersPage = computed(() => currentPathNormalized.value === '/users')
+const isOnLoginPage = computed(() => currentPathNormalized.value === '/login')
+const isOnRegisterPage = computed(() => currentPathNormalized.value === '/register')
+
 // Toggle menu with debounce to prevent accidental double-taps
 const toggleMenu = () => {
   if (isToggling.value) return