Create test-build.yml

Author: janbrasna

.github/workflows/test-build.yml

@@ -0,0 +1,25 @@
+name: test-build
+
+on:
+  workflow_dispatch: # allow manual runs
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18.x, 20.x, 22.x]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Test Node ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install dependencies
+        run: npm ci
+      - name: Build with Webpack
+        run: npm run build