The Seata console provides long connection management

[slievrly]

Description:
The Seata console provides console management in 1.5.0. It is required that the client connections to the Seata Server can be managed on the console page with a white screen.

Tasks:
Displays information about long connections from clients on the console, limits the number of long connections on a server node, and logs out existing connections.

Programming language:
Java + a little front-end React (community support)

Expectation:
manage the client long connection in the user console.

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Seata 控制台可长连接管理

描述：Seata 1.5.0 提供了控制台管理功能，需要对连接Seata-Server的客户端连接能在控制台页面进行白屏化管理。

任务：能在控制台显示来自客户端的长连接信息，限制单个server节点长连接的数量，对已有的连接可进行下线操作。

编程语言：Java + 少量前端 React（可社区支持）

预期：在用户控制台实现对客户端的长连接的管理。