doocus improvemnts

ui/doocus-app/src/components/DocDetail.vue

@@ -33,7 +33,8 @@ const metaRows = computed(() => {
 <template>
   <div v-if="!node" class="empty">Select a file to view it.</div>
   <div v-else class="detail">
-    <header class="head">
+    <!-- meetings get no selection header — the viewer is the meeting itself -->
+    <header v-if="node.mode !== 'meeting'" class="head">
       <span class="badge" :data-mode="node.mode">{{ node.mode }}</span>
       <span class="name">{{ node.path }}</span>
       <span class="dim">{{ node.ext }} · {{ humanBytes(node.bytes) }}</span>