v0.0.1 released

I was inspired and determined to create a chat room. After encountering various strange bugs, my friend Virtual and I divided the work and completed the production of the basic framework, which took us three days. Currently, it only supports message sending, loading of historical messages, and retrieving the number of online users. This is just a basic framework, and there are still other planned features to be developed. The ultimate goal is to develop it into a team penetration testing tool.