Add LAN-only status UI for caddy-autogen

Apps/caddy-autogen/config/defaults.yaml

@@ -10,3 +10,8 @@ poll_seconds: 15
 require_cloudflare: true
 allow_internal_tls_fallback: false
 container_name_denylist: "caddy-autogen,caddy-autogen-discovery,caddy-autogen-socket-proxy"
+status_bind: "0.0.0.0:8089"
+status_ui_port: 31820
+status_upstream: "discovery-agent:8089"
+cf_verify_url: "https://api.cloudflare.com/client/v4/user/tokens/verify"
+caddy_data_dir: "/caddy-data"