fix(updates): apply deferred component updates when package downloaded

apps/desktop/src/App.vue

@@ -1317,6 +1317,15 @@ async function updateAllAvailable() {
       reportComponentUpdateResult(await componentUpdates.installCategories(categories));
       return;
     }
+    if (action === "defer-components") {
+      const remembered = await rememberComponentUpdatesForRestartedApp({ kind: "manual", categories });
+      if (remembered) {
+        toast(t("settings.updateRestartHint"), 6000);
+        return;
+      }
+      reportComponentUpdateResult(await componentUpdates.installCategories(categories));
+      return;
+    }
     if (action === "download-app") await downloadUpdateInBackground();
     if (updateDownloaded.value || updateReady.value) await rememberComponentUpdatesForRestartedApp({ kind: "manual", categories });
   } finally {

apps/desktop/src/lib/updates/__tests__/componentUpdateOrchestration.spec.ts

@@ -79,6 +79,14 @@ describe("component update orchestration", () => {
     expect(resolveUpdateAllAction({ hasAppUpdate: true, appUpdateCanInstall: true, appUpdatePrepared: true, hasComponentUpdates: true })).toBe("defer-components");
   });
 
+  it("persists the selected component categories when the DBX package is already prepared", () => {
+    const action = resolveUpdateAllAction({ hasAppUpdate: true, appUpdateCanInstall: true, appUpdatePrepared: true, hasComponentUpdates: true });
+    expect(action).toBe("defer-components");
+
+    expect(markPendingComponentUpdatesAfterAppUpdate("0.6.16", "0.6.17", { kind: "manual", categories: ["drivers", "mcp"] })).toBe(true);
+    expect(takePendingComponentUpdatesAfterAppRestart("0.6.17")?.plan).toEqual({ kind: "manual", categories: ["drivers", "mcp"] });
+  });
+
   it("updates components immediately when no DBX update exists or the package cannot be installed", () => {
     expect(resolveUpdateAllAction({ hasAppUpdate: false, appUpdateCanInstall: true, appUpdatePrepared: false, hasComponentUpdates: true })).toBe("update-components");
     expect(resolveUpdateAllAction({ hasAppUpdate: true, appUpdateCanInstall: false, appUpdatePrepared: false, hasComponentUpdates: true })).toBe("update-components");