Tor ops: launch UI, onion list/health scripts, systemd installer, README glow-up

- Replace fake-site footer with dark-web launch CTA; fix HubChatter inside AppProviders (client crash)
- Add /launch, DEPLOY.md, onions:list|status|health, list-onion-urls, install-systemd, onion-status
- start.sh CYBERLUX_PREPARE_ONLY; copy pass on satellite pages; Navbar launch link
- README: operator cheat sheet, phone Tor note, systemd via install-systemd.sh

Made-with: Cursor

components/Navbar.tsx

@@ -26,6 +26,7 @@ const Navbar = () => {
     { label: "Syndicate", href: "/syndicate", icon: "🕸️" },
     { label: "Void crawl", href: "/search", icon: "🔦" },
     { label: "Mirrors", href: "/account/hidden-services", icon: "🧅" },
+    { label: "Dark web launch", href: "/launch", icon: "🔥" },
   ];
 
   const handleWalletClick = () => {