ci: use pnpm action

Author: idleberg

.github/workflows/node.yml

@@ -37,10 +37,8 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
 
-      - name: Enable Corepack
-        run: |
-          corepack prepare pnpm@9.15.3 --activate
-          corepack enable
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
 
       - name: Get pnpm store directory
         id: pnpm-cache