Bump and fix "cloudflare-go" package

[patrickdappollonio]

The version of cloudflare-go we use is deprecated and unstable (it is a 0.x version). We need to bump it to a newer, stabler version which is available.

I attempted it but some fields are gone (like zone-id). I assume it's probably because they're passed in a different way which would require us to update our code.

Not updating it means we're at risk of breaking compatibility with their API at any time. It also means that today, zone-id is being ignored by the API (we sent it, their API just don't consume it).

[linear]

KRA-58 Bump and fix "cloudflare-go" package