Add Channel Management API Support

[digitallysavvy]

In addition to the SDK that you integrate into the app client, Agora provides RESTful APIs for channel management. You use these APIs to manage users in the channel and query channel statistics at the app server.

Overview: https://docs.agora.io/en/voice-calling/channel-management-api/overview?platform=web

ElementsL

• Ban User
  • Create Rule
  • Get Rule List
  • Update Expiration
  • Delete Rule
• Query Channel Information
  • Query user status
  • Query user list
  • Query channel list