WebsocketAction
Data object representing a websocket action to build connection url or post-request url for a given action to perform the websocket action.
It is received in WebsocketClient.connect, WebsocketClient.sendPostRequest
Default WebsocketClient uses it by calling buildWebsocketConnectionUrl or buildPostRequestUrl without any modification.
Custom WebsocketClient can receive it and modify or even discard altogether and use a custom path.