add github test action

.github/workflows/test.yml

@@ -0,0 +1,35 @@
+name: test
+
+on:
+    push:
+      branches: [ main ]
+    pull_request:
+      branches: [ master, main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+        fail-fast: true
+        matrix:
+          node: [21, 22, 23, 24]
+
+    name: Run tests on Node v${{ matrix.node }} 
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+
+      - name: setup node
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: install
+        run: npm ci
+
+      - name: build
+        run: npm run build
+
+      - name: test
+        run: npm run test