[优化] 增强 WebSocket 处理逻辑，添加上下文取消支持和关闭机制

[优化] 重构 WebSocket 处理逻辑，添加消息处理接口和心跳机制

openflare_agent/internal/wsclient/client.go

@@ -8,6 +8,9 @@ import (
 	shared "openflare/utils/wsclient"
 )
 
+type WSMessage = shared.WSMessage
+type MessageHandler = shared.MessageHandler
+
 type Client struct {
 	sharedClient *shared.Client
 }
@@ -67,6 +70,10 @@ func (conn *Connection) Receive() (protocol.WSMessage, error) {
 	return message, nil
 }
 
+func (conn *Connection) RunReceiveLoop(ctx context.Context, handler shared.MessageHandler) error {
+	return conn.sharedConn.RunReceiveLoop(ctx, handler)
+}
+
 func (conn *Connection) Close() error {
 	if conn == nil || conn.sharedConn == nil {
 		return nil