Revert "Always revalidate desktop updates before install"

This reverts commit 7d80fdfd12.

packages/desktop/src/daemon/quit-lifecycle.ts

@@ -46,20 +46,18 @@ export function createBeforeQuitHandler({
   app,
   closeTransportSessions,
   stopDesktopManagedDaemonIfNeeded,
-  installAppUpdateOnQuit,
   onStopError,
-  onUpdateError,
 }: {
   app: BeforeQuitApp;
   closeTransportSessions: () => void;
   stopDesktopManagedDaemonIfNeeded: () => Promise<boolean>;
-  installAppUpdateOnQuit: () => Promise<boolean>;
   onStopError: (error: unknown) => void;
-  onUpdateError: (error: unknown) => void;
 }): (event: BeforeQuitEvent) => void {
-  // The first quit waits for daemon shutdown and update revalidation. A validated
-  // update re-fires app.quit(); otherwise app.exit(0) bypasses Electron's macOS
-  // window-all-closed handler, which would veto that second quit.
+  // We always preventDefault on first quit so we can run the async stop
+  // decision, then call app.exit(0) — which bypasses Electron's
+  // close → window-all-closed → will-quit chain. The window-all-closed
+  // listener is a darwin no-op (macOS convention) and would otherwise
+  // veto a re-fired app.quit().
   let quitting = false;
 
   return (event) => {
@@ -68,23 +66,12 @@ export function createBeforeQuitHandler({
     quitting = true;
     event.preventDefault();
 
-    void (async () => {
-      try {
-        await stopDesktopManagedDaemonIfNeeded();
-      } catch (error) {
+    void stopDesktopManagedDaemonIfNeeded()
+      .catch((error) => {
         onStopError(error);
-      }
-
-      try {
-        const installingUpdate = await installAppUpdateOnQuit();
-        if (installingUpdate) {
-          return;
-        }
-      } catch (error) {
-        onUpdateError(error);
-      }
-
-      app.exit(0);
-    })();
+      })
+      .finally(() => {
+        app.exit(0);
+      });
   };
 }