docs: update node and pnpm version requirement [ci skip] (#870)

Author: zengxiaoluan

docs/help/contributing.md

@@ -4,7 +4,7 @@
 
 ## Development Setup
 
-You will need [Node.js](https://nodejs.org) **version 18.12+**, and [PNPM](https://pnpm.io) **version 8+**.
+You will need [Node.js](https://nodejs.org) **version 18.19+**, and [PNPM](https://pnpm.io) **version 10+**.
 
 We also recommend installing [@antfu/ni](https://github.com/antfu/ni) to help switching between repos using different package managers. `ni` also provides the handy `nr` command which running npm scripts easier.