Merge pull request #1350 from trbutler4/add-note-on-pnpm-node-version

docs: Add documentation on pnpm node version

Author: monilpat

docs/docs/quickstart.md

@@ -213,9 +213,15 @@ pnpm start --characters="characters/trump.character.json,characters/tate.charact
 
 1. **Node.js Version**
 
-    - Ensure Node.js 23.3.0 is installed
-    - Use `node -v` to check version
-    - Consider using [nvm](https://github.com/nvm-sh/nvm) to manage Node versions
+   - Ensure Node.js 23.3.0 is installed
+   - Use `node -v` to check version
+   - Consider using [nvm](https://github.com/nvm-sh/nvm) to manage Node versions
+   
+   NOTE: pnpm may be bundled with a different node version, ignoring nvm. If this is the case, you can use 
+   ```bash
+   pnpm env use --global 23.3.0
+   ```
+   to force it to use the correct one.
 
 2. **Sharp Installation**
    If you see Sharp-related errors: