add github actions

Author: davidjgoss

.github/workflows/release-npm.yml

@@ -0,0 +1,24 @@
+name: Release NPM
+
+on:
+  push:
+    branches: [release/*]
+
+jobs:
+  publish-npm:
+    name: Publish NPM module
+    runs-on: ubuntu-latest
+    environment: Release
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          cache: 'npm'
+          cache-dependency-path: javascript/package-lock.json
+      - run: npm install-test
+        working-directory: javascript
+      - uses: cucumber/[email protected]
+        with:
+          npm-token: ${{ secrets.NPM_TOKEN }}
+          working-directory: javascript

.github/workflows/test-javascript.yml

@@ -0,0 +1,39 @@
+name: test-javascript
+
+on:
+  push:
+    branches:
+      - main
+      - renovate/**
+  pull_request:
+    branches:
+      - main
+  workflow_call:
+
+jobs:
+  test-javascript:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+        node-version: ["18.x", "20.x", "22.x"]
+        include:
+          - os: windows-latest
+            node-version: "22.x"
+          - os: macos-latest
+            node-version: "22.x"
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: with Node.js ${{ matrix.node-version }} on ${{ matrix.os }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "npm"
+          cache-dependency-path: javascript/package-lock.json
+
+      - run: npm install-ci-test
+        working-directory: javascript