web: address #1671 review nit — simplify redundant autoOpen guard

DeepLink.autoOpen is a non-optional boolean, so the `?? false` was dead once
openApp was truthy. Collapse to Boolean(deepLink?.openApp && deepLink.autoOpen)
— still false when there's no deep link, still gated on openApp so a malformed
autoOpen-without-openApp link can't fire.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BrihGWcrM9JGRyu41nzZYw

clients/web/src/components/views/InspectorView/InspectorView.tsx

@@ -1190,9 +1190,7 @@ export function InspectorView({
                 onOpenApp={onOpenApp}
                 onCloseApp={onCloseApp}
                 onError={onAppError}
-                autoOpen={
-                  Boolean(deepLink?.openApp) && (deepLink?.autoOpen ?? false)
-                }
+                autoOpen={Boolean(deepLink?.openApp && deepLink.autoOpen)}
               />
             </ScreenStage>
             <ScreenStage active={activeTab === "Prompts"}>