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

start.sh

@@ -12,6 +12,7 @@
 #   CYBERLUX_DEPLOY_SEED=n
 #   CYBERLUX_RANDOM_SEED=1
 #   CYBERLUX_SKIP_ONION_BACKUP=1
+#   CYBERLUX_PREPARE_ONLY=1   — build + Tor/nginx install, then exit (no Next.js; use with systemd)
 
 set -euo pipefail
 
@@ -244,5 +245,10 @@ else
   print_onion_banner
 fi
 
+if [[ "${CYBERLUX_PREPARE_ONLY:-}" == "1" ]]; then
+  echo "[*] CYBERLUX_PREPARE_ONLY=1 — skipping Next.js start (use: systemctl start cyberlux.service)"
+  exit 0
+fi
+
 echo "[*] Starting Next.js on 127.0.0.1:3000 (Ctrl+C to stop)"
 exec npm run start:onion