Add Created At: Time to fields of "server" command

[colton-boi]

No description provided.

[jellz]

What’s the rationale behind this change? Is there a lot of demand for the server creation date to be shown? I don’t think it’s particularly useful information as changing the server name doesn’t affect that date and most people recycle servers for new ideas. An example of this would be if I “created” a Minehut server right now, the bot would say it was actually created many years ago, and users would definitely be confused.