fix(frontend): shared mark on its own line in trash rows, undo ignores the trailing click, trash segment has a key

frontend/src/lib/components/disk/TrashPanel.svelte

@@ -178,6 +178,7 @@
         kind={item.kind}
         lead={purgeLabel(item.purge_at)}
         mime={item.mime}
+        note={item.refs > 1 ? messagesLabel(item.refs) : undefined}
         onopen={() => open(index)}
         ontoggle={() => toggle(item.storage_key)}
         refetchable={item.refetchable}
@@ -185,7 +186,6 @@
         size={item.file_size}
         src={trashedUrl(item.storage_key)}
         sub={chatTitle(item.chat_id)}
-        tail={item.refs > 1 ? messagesLabel(item.refs) : undefined}
         weight={heaviest > 0 ? (item.file_size ?? 0) / heaviest : 0}
       >
         {#snippet menu()}