feat: Handshake SPV support (#335)

This adds support for verifying name proofs provided by the Handshake
node

Fixes #257

Signed-off-by: Aurora Gaffney <[email protected]>

Author: agaffney

go.mod

@@ -13,6 +13,7 @@ require (
 	github.com/miekg/dns v1.1.65
 	github.com/prometheus/client_golang v1.22.0
 	go.uber.org/automaxprocs v1.6.0
+	golang.org/x/crypto v0.36.0
 	gopkg.in/yaml.v2 v2.4.0
 )
 
@@ -50,7 +51,6 @@ require (
 	go.opentelemetry.io/otel v1.35.0 // indirect
 	go.opentelemetry.io/otel/metric v1.35.0 // indirect
 	go.opentelemetry.io/otel/trace v1.35.0 // indirect
-	golang.org/x/crypto v0.36.0 // indirect
 	golang.org/x/mod v0.23.0 // indirect
 	golang.org/x/net v0.38.0 // indirect
 	golang.org/x/sync v0.12.0 // indirect