Improve support for Redis connection management commands

[PragmaTwice]

Search before asking

• [X] I had searched in the issues and found no similar issues.

Motivation

https://redis.io/docs/latest/commands/?group=connection

There's many CLIENT subcommands that we can evaluate and see if we can support in Kvrocks, like CLIENT ID/KILL/INFO/LIST/CACHING....

Solution

No response

Are you willing to submit a PR?

• [ ] I'm willing to submit a PR!