Update CI to use pnpm

.github/workflows/node.js.yml

@@ -1,29 +1,23 @@
-# This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
-
-name: Node.js CI
-
+name: CI Workflow
 on:
   push:
-    branches: [ "main" ]
-  pull_request:
-    branches: [ "main" ]
-
 jobs:
-  CI:
-
-    runs-on: ubuntu-latest
-
+  build:
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
-        node-version: [20.x]
-        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
-
+        node-version: [20]
     steps:
     - uses: actions/checkout@v3
+    - uses: pnpm/action-setup@v3
+      with:
+        version: 9
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v3
       with:
         node-version: ${{ matrix.node-version }}
-        cache: 'npm'
-    - run: npm test
+        cache: 'pnpm'
+    - name: Install dependencies
+      run: pnpm install
+    - name: Run tests
+      run: pnpm run test