feat: background remote agent updates survive SAC navigation (0.20.19)

frontend/src/App.vue

@@ -4,6 +4,16 @@
     <main :class="showShell ? 'app-main' : ''">
       <RouterView />
     </main>
+    <HostActionLogModal
+      v-if="showShell"
+      :open="hostRemoteActionLog.open"
+      :title="hostRemoteActionLog.title"
+      :loading="hostRemoteActionLog.loading"
+      :ok="hostRemoteActionLog.ok"
+      :message="hostRemoteActionLog.message"
+      :output="hostRemoteActionLog.output"
+      @close="closeHostRemoteActionLog"
+    />
   </div>
 </template>
 
@@ -12,6 +22,11 @@ import { computed, onMounted } from "vue";
 import { useRoute } from "vue-router";
 import { getToken } from "./api";
 import AppSidebar from "./components/AppSidebar.vue";
+import HostActionLogModal from "./components/HostActionLogModal.vue";
+import {
+  closeHostRemoteActionLog,
+  hostRemoteActionLog,
+} from "./composables/useHostRemoteAction";
 import { refreshSessionRole } from "./router";
 
 const route = useRoute();