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/StorageRow.svelte

@@ -12,6 +12,7 @@
     lead?: string;
     menu: Snippet;
     mime: string | null;
+    note?: string;
     onopen: () => void;
     ontoggle: () => void;
     refetchable: boolean;
@@ -31,6 +32,7 @@
     lead,
     sub,
     tail,
+    note,
     size,
     weight,
     refetchable,
@@ -76,6 +78,9 @@
               <span class="rigid">{` · ${tail}`}</span>
             {/if}
           </span>
+          {#if note}
+            <span class="note">{note}</span>
+          {/if}
           {#if !refetchable}
             <span class="gone">Не скачать заново</span>
           {/if}
@@ -211,6 +216,7 @@
   }
 
   .sub,
+  .note,
   .gone {
     margin-top: 0.125rem;
     font-size: 0.8125rem;