Ai slop

frontend/app/pages/lean.vue

@@ -0,0 +1,25 @@
+<script setup lang="ts">
+/* The Lean editor's own address. Usually the editor fills the page here;
+   but when the book has this page open — laid on it from the sidebar or
+   the search popup, beside the open articles — the pane holds the live
+   session, and this host says nothing over it (the way the article route
+   lets the book draw its pages). The editor itself is the wiki's own
+   (`LeanWorkbench`): Monaco loads client-side, so the route is SSR-safe. */
+
+definePageMeta({ transition: { name: 'page', mode: 'out-in' } })
+
+const route = useRoute()
+const { t } = useI18n()
+const { tabs } = useArticleTabs()
+
+const heldByBook = computed(() => tabAt(tabs.value, route.path)?.tool != null)
+
+useSeoMeta({
+  title: () => t('lean.metaTitle'),
+  description: () => t('lean.metaDescription'),
+})
+</script>
+
+<template>
+  <LeanWorkbench v-if="!heldByBook" />
+</template>