fix(ui): table actions column layout and resolved label

Move flex off td.actions to inner wrapper; show Закрыта for resolved problems. SAC 0.8.2.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/views/HostsView.vue

@@ -61,15 +61,17 @@
           <td>{{ formatDt(h.last_seen_at) }}</td>
           <td>{{ h.event_count ?? 0 }}</td>
           <td class="actions" @click.stop>
-            <button
-              type="button"
-              class="danger"
-              :disabled="deletingId === h.id"
-              title="Удалить хост и все его события"
-              @click="confirmDelete(h)"
-            >
-              Удалить
-            </button>
+            <div class="actions-inner">
+              <button
+                type="button"
+                class="danger"
+                :disabled="deletingId === h.id"
+                title="Удалить хост и все его события"
+                @click="confirmDelete(h)"
+              >
+                Удалить
+              </button>
+            </div>
           </td>
         </tr>
       </tbody>

frontend/src/views/ProblemDetailView.vue

@@ -45,6 +45,7 @@
         <button v-if="problem.status !== 'resolved'" type="button" :disabled="acting" @click="doResolve">
           Resolve
         </button>
+        <span v-else class="actions-muted">Закрыта</span>
       </p>
     </div>
 

frontend/src/views/ProblemsView.vue

@@ -50,23 +50,26 @@
             <RouterLink :to="`/problems/${p.id}`">{{ p.title }}</RouterLink>
           </td>
           <td class="actions">
-            <button
-              v-if="p.status === 'open'"
-              type="button"
-              class="secondary"
-              :disabled="actingId === p.id"
-              @click="doAck(p.id)"
-            >
-              Ack
-            </button>
-            <button
-              v-if="p.status !== 'resolved'"
-              type="button"
-              :disabled="actingId === p.id"
-              @click="doResolve(p.id)"
-            >
-              Resolve
-            </button>
+            <div class="actions-inner">
+              <button
+                v-if="p.status === 'open'"
+                type="button"
+                class="secondary"
+                :disabled="actingId === p.id"
+                @click="doAck(p.id)"
+              >
+                Ack
+              </button>
+              <button
+                v-if="p.status !== 'resolved'"
+                type="button"
+                :disabled="actingId === p.id"
+                @click="doResolve(p.id)"
+              >
+                Resolve
+              </button>
+              <span v-if="p.status === 'resolved'" class="actions-muted">Закрыта</span>
+            </div>
           </td>
         </tr>
       </tbody>