chore(websocket): change name convention

[shiyasmohd]

Description

From #2217 , Changing WsConfig to Config

Notes & open questions

Change checklist

• I have performed a self-review of my own code
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• A changelog entry has been made in the appropriate crates

[dariusc93]

Thanks for the PR. Could you update the cargo version in both the crate in workspace and use a type alias with a deprecated message? :)

[shiyasmohd]

@dariusc93 I've already updated cargo version in crate and workspace. In this new commit I've added deprecate msg too.
Please let me know if I'm missing something.

[jxs]

Thanks!