Web UI, packaging, systemd units, installer scripts, namespace integration tests

React/TS analyser (virtualised packet list, protocol tree, verified hex mapping),
setup wizard, network/devices/health/library/settings pages. Installer with
backup and rollback, uninstall/repair/diagnose. Docker+netns integration suite
covering DHCP, DNS, NAT, isolation, IPv6 blocking, capture and export.

web/src/main.tsx

@@ -0,0 +1,6 @@
+import { StrictMode } from "react";
+import { createRoot } from "react-dom/client";
+import App from "./App";
+import "./styles.css";
+
+createRoot(document.getElementById("root")!).render(<StrictMode><App /></StrictMode>);