Prepare for new Orama API Keys

[avivkeller]

Let's duplicate the current Orama API keys to [current name]_OLD, open a PR moving us to these _OLD keys, so that, when the time comes, the new Orama API keys can be inserted as environment variables without any special suffixes.

@nodejs/web-infra

[MattIPv4]

Which env vars need duplicating, NEXT_PUBLIC_ORAMA_ENDPOINT + NEXT_PUBLIC_ORAMA_API_KEY?

[avivkeller]

Which env vars need duplicating, NEXT_PUBLIC_ORAMA_ENDPOINT + NEXT_PUBLIC_ORAMA_API_KEY?

cc @micheleriva

[micheleriva]

FYI, breaking news, we're having the new Orama Cloud in general availability on August 4th. I'd recommend making any change then (we'll obviously provide all the information and support)