Added test changes for supporting windows hello

src/lib/utils/passkey.ts

@@ -138,7 +138,11 @@ export const getCredentialOptions = ({
   // Enable PRF extension for zero-knowledge key derivation
   if (enablePRF) {
     options.publicKey.extensions = {
-      prf: {},
+      prf: {
+        eval: {
+          first: new TextEncoder().encode("ein-fortlaufender-32-byte-salt-"),
+        },
+      },
     };
   }