add ci workflow

.github/workflows/ci.yml

@@ -0,0 +1,29 @@
+# This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
+
+name: Node.js CI
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [16.x, 18.x, 20.x]
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "npm"
+      - run: npm ci
+      - run: npx run-s build:*
+      - run: npx run-s test:*

.vscode/extensions.json

@@ -1,3 +1,7 @@
 {
-  "recommendations": ["esbenp.prettier-vscode", "bradlc.vscode-tailwindcss"]
+  "recommendations": [
+    "esbenp.prettier-vscode",
+    "bradlc.vscode-tailwindcss",
+    "github.vscode-github-actions"
+  ]
 }