use mcp-go for proxy

Author: taskbot

cmd/thv/app/proxy_stdio.go

@@ -39,15 +39,13 @@ func proxyStdioCmdFunc(cmd *cobra.Command, args []string) error {
 	}
 	logger.Infof("Starting stdio proxy for workload=%q", workloadName)
 
-	bridge, err := transport.NewStdioBridge(stdioWorkload.URL)
+	bridge, err := transport.NewStdioBridge(stdioWorkload.URL, stdioWorkload.TransportType)
 	if err != nil {
 		return fmt.Errorf("failed to create stdio bridge: %w", err)
 	}
-	bridge.InitReady = make(chan struct{})
 	bridge.Start(ctx)
 
 	// Consume until interrupt
-	close(bridge.InitReady)
 	<-ctx.Done()
 	logger.Info("Shutting down bridge")
 	bridge.Shutdown()