build: test/build in CI (#49)

.github/workflows/test.yml

@@ -0,0 +1,41 @@
+name: Test
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    name: Test
+    strategy:
+      matrix:
+        node-version:
+          - 20.19.x
+          - 22.17.x
+        os:
+          - macos-latest
+          - ubuntu-latest
+          - windows-latest
+    runs-on: "${{ matrix.os }}"
+    steps:
+      - run: git config --global core.autocrlf input
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Setup Node.js
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        with:
+          node-version: "${{ matrix.node-version }}"
+          cache: "yarn"
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+      - name: Build
+        run: yarn build
+      - name: Test
+        run: yarn lint && yarn test