docs: fix build

Author: farnabaz

docs/app/pages/stream.vue

@@ -84,7 +84,7 @@ Everything you need for modern content parsing
   :::u-page-feature
   ---
   icon: i-lucide-puzzle
-  to: /rendering/vue-renderer
+  to: /rendering/vue
   ---
   #title
   [Vue component]{.text-primary} integration

docs/app/utils/components-manifest.ts

@@ -14,13 +14,6 @@ const components = {
   // Streaming components
   MDCStream: () => import('@/components/MDCStream.vue'),
   MarkdownItStream: () => import('@/components/MarkdownItStream.vue'),
-
-  // Placeholder components for demo purposes
-  Alert: () => import('@/components/demo/Alert.vue'),
-  Card: () => import('@/components/demo/Card.vue'),
-  AppLogo: () => import('@/components/demo/AppLogo.vue'),
-  MultiSlotTest: () => import('@/components/demo/MultiSlotTest.vue'),
-  RequiredPropTest: () => import('@/components/demo/RequiredPropTest.vue'),
 }
 
 export default async function resolveComponent(name: string) {