ci: fix version pin (#1343)

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### Type of Change

- [ ] New Example
- [ ] Example updates (Bug fixes, new features, etc.)
- [ ] Other (changes to the codebase, but not to examples)

### New Example Checklist

- [ ] 🛫 `npm run new-example` was used to create the example
- [ ] 📚 The template wasn't used but I carefuly read the [Adding a new
example](https://github.com/vercel/examples#adding-a-new-example) steps
and implemented them in the example
- [ ] 📱 Is it responsive? Are mobile and tablets considered?

Author: ecklf

.github/workflows/release.yml

@@ -27,8 +27,6 @@ jobs:
 
       - name: Set up pnpm
         uses: pnpm/action-setup@v4
-        with:
-          version: 9
 
       - name: Set up Node.js
         uses: actions/setup-node@v4