Changed to previous version with node 20 and pnpm action setup

.github/workflows/tests.yaml

@@ -11,18 +11,15 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
-        #Got this from the official docs
-      - uses: pnpm/action-setup@v4
-        name: Install pnpm
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
         with:
-          version: 8
-          run_install: false
+          node-version: '20'  # Use Node.js 20.x 
 
-      - name: Install Node.js
-        uses: actions/setup-node@v4
+      - uses: pnpm/action-setup@v4
         with:
-          node-version: 20 # Changed version to v20
-          cache: 'pnpm'
+          version: 8
 
       - name: Install dependencies
         run: pnpm -C nepalingo-web install