Move browser dialer start stop to instance lifecycle

Agent-Logs-Url: https://github.com/XTLS/Xray-core/sessions/b8c640ab-f93c-4609-8e34-a8e14e2be9e7

Co-authored-by: RPRX <63339210+RPRX@users.noreply.github.com>

transport/internet/browser_dialer/manager.go

@@ -123,6 +123,20 @@ func StartCollectedDialerProxyURLs() error {
 	return nil
 }
 
+func StopCollectedDialerProxyURLs() error {
+	var stopErr error
+	for listenAddr, server := range serversByListenAddr {
+		if err := server.stop(); err != nil && stopErr == nil {
+			stopErr = errors.New("failed to stop browser dialer listener on ", listenAddr).Base(err)
+		}
+	}
+	dialersByAddress = map[string]*dialerInstance{}
+	serversByListenAddr = map[string]*dialerServer{}
+	pendingURLs = nil
+	initialized = false
+	return stopErr
+}
+
 type dialerInstance struct {
 	conns chan *websocket.Conn
 	page  []byte
@@ -227,6 +241,14 @@ func (d *dialerServer) start() error {
 	return nil
 }
 
+func (d *dialerServer) stop() error {
+	if !d.started {
+		return nil
+	}
+	d.started = false
+	return d.server.Close()
+}
+
 func closeConnection(w http.ResponseWriter) {
 	hijacker, ok := w.(http.Hijacker)
 	if !ok {