Remove startup reveal animation

src/web/components/ClientOverviewPage.tsx

@@ -442,7 +442,6 @@ export function ClientOverviewPage({
   const desiredServer = desiredProfile?.servers.find(({ id }) => id === selectedServerId);
   const showPower = hasSubscription;
   const [now, setNow] = useState(Date.now());
-  const [showIntro, setShowIntro] = useState(true);
   const [copyFeedback, setCopyFeedback] = useState<CopyFeedbackMap>({});
   const [copyAnnouncement, setCopyAnnouncement] = useState<CopyAnnouncement>({ text: '', cycle: 0 });
   const [drawerSwitchTarget, setDrawerSwitchTarget] = useState<DrawerKey | null>(null);
@@ -580,12 +579,6 @@ export function ClientOverviewPage({
     return () => clearInterval(timer);
   }, [isGateway, connected, state?.connection?.startedAt]);
 
-  useEffect(() => {
-    if (!showIntro) return undefined;
-    const timer = setTimeout(() => setShowIntro(false), 1200);
-    return () => clearTimeout(timer);
-  }, [showIntro]);
-
   useEffect(() => {
     if (!hasSubscription) {
       routingFeature.forceClose();
@@ -741,7 +734,7 @@ export function ClientOverviewPage({
 
   return (
     <div
-      className={`client-shell${!hasSubscription ? ' is-first-run' : ''}${showIntro ? ' is-intro' : ''}`}
+      className={`client-shell${!hasSubscription ? ' is-first-run' : ''}`}
     >
       <VersionDisplay isGateway={isGateway} versionInfo={versionInfo} />
       <div className="client-live-region" role="status" aria-live="polite" aria-atomic="true">