Drop the description from the lists index

The all-lists view now shows only the title and item count per list; the
description lives on the list detail page.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

web/src/style.css

@@ -149,10 +149,6 @@ h1 {
   word-break: break-word;
 }
 
-.lists__link .muted {
-  margin: 0.35rem 0 0;
-}
-
 /* --- list detail: items ------------------------------------------------- */
 
 .items {

web/src/views/HomeView.vue

@@ -70,7 +70,6 @@ async function onCreate() {
               <span class="lists__title">{{ list.title }}</span>
               <span class="badge">{{ list.completed_count }} / {{ list.item_count }} done</span>
             </div>
-            <p v-if="list.description" class="muted">{{ list.description }}</p>
           </RouterLink>
         </li>
       </ul>