Add merge pipeline

.github/workflows/pull-request.yml

@@ -0,0 +1,17 @@
+name: PR Workflow
+on: pull_request
+
+jobs:
+  unit_tests:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+      - name: Install dependencies
+        run: npm ci
+      - name: Run tests
+        run: npm test