[rebranding] code of conduct complaint e-mail

[daniel-house]

According to https://github.com/valkey-io/valkey/blob/unstable/CODE_OF_CONDUCT.md complaints should be sent to [email protected]

Can we send complaints to [email protected] ?

[madolson]

I'm working on an email that is actually under valkey.io, I will update them all when I've confirmed it works. I do own that email, so it's not a risk for the moment.