Serve the web client from the daemon (#1635)

* Serve the web client from the daemon

Keep the bundled browser UI opt-in and exclude it from desktop packaging so desktop builds do not ship a duplicate renderer.

* Escape daemon web UI bootstrap hint

* Fix bundled web UI dist path

packages/desktop/src/daemon/daemon-manager.ts

@@ -350,7 +350,7 @@ async function startDaemon(): Promise<DesktopDaemonStatus> {
     detached: true,
     envMode: "internal",
     env: invocation.env,
-    envOverlay: { PASEO_DESKTOP_MANAGED: "1" },
+    envOverlay: { PASEO_DESKTOP_MANAGED: "1", PASEO_WEB_UI_ENABLED: "false" },
     stdio: ["ignore", "ignore", "ignore"],
   });