docs: consistent canonical and markdown alternate across pages

docs/app/pages/docs/[...slug].vue

@@ -75,6 +75,8 @@ useSeoMeta({
 
 const path = computed(() => route.path.replace(/\/$/, ''))
 
+useCanonical(computed(() => `/raw${path.value}.md`))
+
 if (import.meta.server) {
   if (route.path.startsWith('/docs/components/')) {
     defineOgImage('Component.takumi', {
@@ -106,8 +108,6 @@ if (import.meta.server) {
   ])
 }
 
-useCanonical(computed(() => `${path.value}.md`))
-
 const { open, ask } = useChat()
 const studioIcons = useStudioIcons()
 

docs/app/pages/index.vue

@@ -44,9 +44,18 @@ const pills = computed(() => presets.map(preset => ({
   apply: () => applyPreset(preset)
 })))
 
-if (import.meta.server) {
-  prerenderRoutes(['/raw/index.md'])
+useSeoMeta({
+  titleTemplate: '%s - Nuxt UI',
+  title: page.value.title,
+  description: page.value.description,
+  ogTitle: `${page.value.title} - Nuxt UI`,
+  ogDescription: page.value.description,
+  ogImage: joinURL(url, '/og-image.png')
+})
 
+useCanonical('/raw/index.md')
+
+if (import.meta.server) {
   useSchemaOrg([
     defineSoftwareApp({
       name: 'Nuxt UI',
@@ -56,17 +65,6 @@ if (import.meta.server) {
     })
   ])
 }
-
-useCanonical('/raw/index.md')
-
-useSeoMeta({
-  titleTemplate: '%s - Nuxt UI',
-  title: page.value.title,
-  description: page.value.description,
-  ogTitle: `${page.value.title} - Nuxt UI`,
-  ogDescription: page.value.description,
-  ogImage: joinURL(url, '/og-image.png')
-})
 </script>
 
 <template>

docs/nuxt.config.ts

@@ -433,8 +433,8 @@ export default defineNuxtConfig({
     domain: 'https://ui.nuxt.com',
     title: 'Nuxt UI',
     description: 'A comprehensive Vue UI component library (Nuxt optional) with 125+ accessible, production-ready, Tailwind CSS components for building modern web applications.',
-    // Disable content module's built-in raw markdown route - we use our own custom handler
-    // in server/routes/raw/[...slug].md.get.ts that applies MDC transformations
+    // Disable content module's built-in raw markdown route, `/raw/**` is served
+    // by nuxt-agent-discovery through the adapter in server/plugins/agent-discovery.ts
     contentRawMarkdown: false,
     full: {
       title: 'Nuxt UI Full Documentation',