feat: add @otplib (#110)

https://www.npmjs.com/package/@otplib/core?activeTab=readme

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Added support for OTP (One-Time Password) generation and validation by
integrating the `@otplib` package.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

package.json

@@ -215,7 +215,8 @@
     "@i18n.beta",
     "@i18n.nightly",
     "@i18n.rc",
-    "@8n"
+    "@8n",
+    "@otplib"
   ],
   "allowPackages": {
     "@itchenliang/picture-rollup-local-plugin": {