Upgrade pnpm to 10.30.1 to fix audit endpoint issue (#805)

* Initial plan

* Upgrade pnpm to version 10.30.1

Co-authored-by: yeojz <[email protected]>

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: yeojz <[email protected]>

Author: Copilot

CONTRIBUTING.md

@@ -7,7 +7,7 @@ Thank you for your interest in contributing to otplib! This guide covers everyth
 ### Prerequisites
 
 - Node.js >= 20.0.0
-- pnpm >= 8.0.0
+- pnpm >= 10.0.0
 
 ### Getting Started
 

package.json

@@ -61,7 +61,7 @@
     "vitest": "^4.0.18",
     "vitest-tsconfig-paths": "^3.4.1"
   },
-  "packageManager": "[email protected].0",
+  "packageManager": "[email protected].1",
   "engines": {
     "node": ">=20.0.0",
     "pnpm": ">=10.0.0"