chore: better tfo inbound code

adapter/inbound/listen.go

@@ -0,0 +1,26 @@
+package inbound
+
+import (
+	"context"
+	"net"
+
+	"github.com/database64128/tfo-go/v2"
+)
+
+var (
+	lc = tfo.ListenConfig{
+		DisableTFO: true,
+	}
+)
+
+func SetTfo(open bool) {
+	lc.DisableTFO = !open
+}
+
+func ListenContext(ctx context.Context, network, address string) (net.Listener, error) {
+	return lc.Listen(ctx, network, address)
+}
+
+func Listen(network, address string) (net.Listener, error) {
+	return ListenContext(context.Background(), network, address)
+}