chore: Update alpha.yml workflow to use input variables for releasing

.github/workflows/alpha.yml

@@ -89,15 +89,19 @@ jobs:
     runs-on: ubuntu-latest
     needs: [build-data]
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
       - name: Install Node.js
         uses: actions/setup-node@v3
         with:
           node-version: 16
 
+      - name: Checkout
+        uses: actions/checkout@v3
+
       - uses: pnpm/action-setup@v2
+        id: pnpm-install
+        with:
+          version: 8
+          run_install: false
         
       - name: Install dependencies
         run: pnpm install