fix: re-apply register Passkey API v2 (#5990)

Revert "fix: REVERT register Passkey API v2"

internal/command/command.go

@@ -32,7 +32,7 @@ type Commands struct {
 	httpClient *http.Client
 
 	checkPermission domain.PermissionCheck
-	newEmailCode    func(ctx context.Context, filter preparation.FilterToQueryReducer, codeAlg crypto.EncryptionAlgorithm) (*CryptoCodeWithExpiry, error)
+	newCode         cryptoCodeFunc
 
 	eventstore     *eventstore.Eventstore
 	static         static.Storage
@@ -109,7 +109,7 @@ func StartCommands(
 		webauthnConfig:        webAuthN,
 		httpClient:            httpClient,
 		checkPermission:       permissionCheck,
-		newEmailCode:          newEmailCode,
+		newCode:               newCryptoCodeWithExpiry,
 		sessionTokenCreator:   sessionTokenCreator(idGenerator, sessionAlg),
 		sessionTokenVerifier:  sessionTokenVerifier,
 	}