Test on CI

.github/workflows/test.yml

@@ -0,0 +1,29 @@
+name: Test
+on:
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - '**.md'
+  pull_request:
+    types: [opened, reopened, synchronize]
+    paths-ignore:
+      - '**.md'
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'npm'
+      - name: Install dependencies
+        run: npm ci --workspaces --include-workspace-root
+      - name: Build
+        run: npm run build
+      - name: Test
+        run: npm test