Setup pnpm

Author: rajat1saxena

.github/workflows/deploy-docs-to-pages.yml

@@ -41,7 +41,10 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "20"
-          cache: ${{ steps.detect-package-manager.outputs.manager }}
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v2
+        with:
+          version: 8
       - name: Setup Pages
         uses: actions/configure-pages@v5
         with: