Docs: Update benchmark for stealth/union-alpha EFF:high

tests/10_scrypt_hash/outputs/stealth_union-alpha EFF_high.js

@@ -0,0 +1,9 @@
+async function hashPassword(password, salt) {
+  const { scrypt } = await import('https://cdn.jsdelivr.net/npm/scrypt-js@3.0.1/+esm');
+  const enc = new TextEncoder();
+  const hash = await scrypt(enc.encode(password), enc.encode(salt), 1024, 8, 1, 32);
+  return Array.from(hash, b => b.toString(16).padStart(2, '0')).join('');
+}
+export default hashPassword;
+// Generation time: 98.298s
+// Result: PASS