Issue: Java client does not support Ably protocol version 5, message append, and versioned update/delete…
Issue: Java client does not support Ably protocol version 5, message append, and versioned update/delete…: a task in LegoFlow-SWE (Harbor dataset). When updating or deleting a message through the REST channel, the methods return void and provide no information about the resulting message version…
The task
When updating or deleting a message through the REST channel, the methods return `void` and provide no information about the resulting message version serial. There is no way to append data to an existing message (the `appendMessage` operation is entirely absent). Consequently, it is impossible to work with message…
Part of Lego-X/LegoFlow-SWE.