Ersetze Docusaurus vollständig durch Nuxt-Content-Docs-App

docs-site/components/DocsSidebar.vue

@@ -0,0 +1,21 @@
+<script setup lang="ts">
+interface NavItem {
+  title?: string
+  _path?: string
+  children?: NavItem[]
+}
+
+defineProps<{ items: NavItem[] }>()
+</script>
+
+<template>
+  <nav class="docs-sidebar">
+    <ul>
+      <li v-for="item in items" :key="item._path || item.title">
+        <NuxtLink v-if="item._path" :to="item._path">{{ item.title }}</NuxtLink>
+        <span v-else>{{ item.title }}</span>
+        <DocsSidebar v-if="item.children?.length" :items="item.children" />
+      </li>
+    </ul>
+  </nav>
+</template>