[v3.1.1] (Aug 17 2022)

Features:

• Add channel handlers to the open channel settings
  • Add an open channel handler into the OpenChannelSettings component
  • Use operators property to render operator list on the OpenChannelSetting
    instead of fetching operators
• Export handlers through @sendbird/uikit-react/handlers, this is a workaround
  to fix an issue where inhertiance chains break custom handler implementation
  • ConnectionHandler -> @sendbird/uikit-react/handlers/ConnectionHandler
  • GroupChannelHandler -> @sendbird/uikit-react/handlers/GroupChannelHandler
  • OpenChannelHandler -> @sendbird/uikit-react/handlers/OpenChannelHandler
  • UserEventHandler -> @sendbird/uikit-react/handlers/UserEventHandler
  • Example: https://codesandbox.io/s/test-3-1-1-rc-5-f94w7i

Fixes:

• Update SendableMessage to UserMessage and FileMessage
• Change the type of MessageHandler.onFailed to FailedMessageHandler
• Add missing type defns into scripts/index_d_ts
• Typo in creating channelHandlerId on the ChannelList