fix(ci): remove explicit pnpm version to use packageManager field

Author: antonreshetov

.github/workflows/deploy-docs.yml

@@ -19,8 +19,6 @@ jobs:
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
-        with:
-          version: latest
 
       - name: Setup Node.js
         uses: actions/setup-node@v4