feat: TCP server/client mode config, protocol display in settings

server/telemetry/listener.py

@@ -107,13 +107,32 @@ class TelemetryListener:
                     self._current_protocol = "udp"
 
         if self._current_protocol == "tcp":
-            self._tcp = TCPListener(self._handle_packet)
-            ok = await self._tcp.start(host, port)
-            if ok:
+            import json as _json
+            mode = "server"
+            tcp_path = "/"
+            if selected_game:
+                gp = game_plugin_manager.get(selected_game)
+                if gp and gp.manifest_path:
+                    try:
+                        with open(f"{gp.manifest_path}/manifest.json", "r") as f:
+                            m = _json.load(f)
+                        mode = m.get("mode", "server")
+                        tcp_path = m.get("path", "/")
+                    except Exception:
+                        pass
+
+            if mode == "server":
+                self._tcp = TCPListener(self._handle_packet)
+                ok = await self._tcp.start(host, port)
+                if ok:
+                    self._running = True
+                    self.forwarder.reload_targets()
+                    logger.info("TCP server started on %s:%d [game=%s]", host, port, selected_game or "none")
+                return ok
+            else:
+                logger.info("TCP client mode - awaiting manual connection to upstream")
                 self._running = True
-                self.forwarder.reload_targets()
-                logger.info("TCP listener started on %s:%d [game=%s]", host, port, selected_game or "none")
-            return ok
+                return True
         else:
             loop = asyncio.get_event_loop()
             try: