Ehi nostr:npub18ams6ewn5aj2n3wt2qawzglx9mr4nzksxhvrdc4gzrecw7n5tvjqctp424 , is it possible to configure the well-known content on nostrplebs.com with the nip46 key to advertise relays used for remote signing with apps like Amber? I am talking about this login flow: https://github.com/nostr-protocol/nips/blob/master/46.md#nip-05-login-flow