add test and ci

.github/workflows/publish.yml

@@ -0,0 +1,16 @@
+name: Publish Package to npm
+on:
+  release:
+    types: [published]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          registry-url: "https://registry.npmjs.org"
+      - run: npm ci
+      - run: npm publish --provenance --access public
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/test.yml

@@ -0,0 +1,21 @@
+name: test
+
+on: [push]
+
+jobs:
+  automated-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          cache: "npm"
+          cache-dependency-path: "package-lock.json"
+
+      - name: Install dependencies
+        run: |
+          npm install
+          npx playwright install chromium --with-deps
+
+      - run: npm test