fix(agents): honor download source for update checks

apps/desktop/src/App.vue

@@ -1,7 +1,6 @@
 <script setup lang="ts">
 import { ref, computed, watch, onMounted, onUnmounted, nextTick, defineAsyncComponent } from "vue";
 import { useI18n } from "vue-i18n";
-import { invoke } from "@tauri-apps/api/core";
 import { ChevronsRight } from "@lucide/vue";
 import { TooltipProvider } from "@/components/ui/tooltip";
 import AppToolbar from "@/components/layout/AppToolbar.vue";
@@ -86,7 +85,7 @@ import { buildAppendedEditorSql } from "@/lib/ai/aiSqlAppend";
 import { assessProductionSql } from "@/lib/database/productionSafety";
 import { executeWithProductionSqlGuard } from "@/lib/database/productionExecutionGuard";
 import { buildHistoryAiAnalysisPrompt } from "@/lib/history/historyAiAnalysis";
-import { countAvailableAgentDriverUpdates, type AgentDriverUpdateBadgeState } from "@/lib/connection/agentDriverUpdateBadge";
+import { countAvailableAgentDriverUpdates } from "@/lib/connection/agentDriverUpdateBadge";
 import type { DriverStoreFocus } from "@/lib/connection/agentDriverInstallHint";
 import { safeLocalStorageGet, safeLocalStorageSet } from "@/lib/backend/safeStorage";
 import { apiUrl, webPath } from "@/lib/common/webPath";
@@ -245,7 +244,7 @@ function updateAgentDriverUpdateCount(count: number) {
 async function refreshAgentDriverUpdateCount() {
   if (!isDesktop || !settingsStore.editorSettings.updateNotificationsEnabled) return;
   try {
-    const drivers = await invoke<AgentDriverUpdateBadgeState[]>("list_installed_agents");
+    const drivers = await api.listInstalledAgents();
     if (!settingsStore.editorSettings.updateNotificationsEnabled) return;
     updateAgentDriverUpdateCount(countAvailableAgentDriverUpdates(drivers));
   } catch {