fix: 2026-06-04 audit pass — README, USB pack, multi-area fixes

WS ticket dashboard auth, builder universal signing/size limits/fusion obfuscation/dropper bundles, Path Tracer WireGuard topology, SessionGate degraded mode and download timeouts, server bootstrap (data dir, cloudflared dedupe, config port precedence), agent mesh/miner/spread fixes. README refreshed; usb bundle repacked; PROBLEMS.md audit log updated.

server/web/src/components/Visual/VisualComponents.tsx

@@ -73,12 +73,12 @@ interface ActivityPulseProps {
   items: { id: string; label: string; ok: boolean; time?: string }[];
 }
 
-export function ActivityPulse({ items, sample = false }: ActivityPulseProps & { sample?: boolean }) {
+export function ActivityPulse({ items }: ActivityPulseProps) {
   if (items.length === 0) {
     return <p className="activity-empty font-tech">Awaiting fleet activity…</p>;
   }
   return (
-    <div className={`activity-pulse${sample ? ' sample-activity' : ''}`}>
+    <div className="activity-pulse">
       {items.slice(0, 12).map((item) => (
         <div key={item.id} className={`activity-blip ${item.ok ? 'ok' : 'bad'}`} title={item.time || item.label}>
           <span className="activity-blip-core" />