🐛 Fix bugs

app/components/Attachment/AttachmentItem.vue

@@ -29,7 +29,7 @@
 
     <audio
       v-else-if="itemType == 'audio'"
-      class="w-full h-auto"
+      class="w-full"
       :src="remoteSource"
       controls
     />

app/components/Attachment/AttachmentList.vue

@@ -31,8 +31,7 @@
         </n-carousel>
       </div>
 
-      <!-- Mixed content: vertical scrollable -->
-      <div v-else class="space-y-4 max-h-96 overflow-y-auto">
+      <div v-else class="space-y-4 flex flex-col">
         <attachment-item
           v-for="attachment in attachments"
           :key="attachment.id"