Signer for decrypting gift wraps
Storage backend for invite entries
OptionalverifyInjectable Nostr event verifier gating the outer kind-1059 gift wrap
before it is stored or decrypted (SEC-01). Defaults to applesauce's
verifyEvent. unlockGiftWrap only verifies the inner seal — this gate
closes that gap by verifying the outer event itself.
The nostr relay pool, used by InviteManager.listen.