add test workflow

Author: jochen-testingbot

.github/workflows/test.yml

@@ -0,0 +1,23 @@
+name: Tests
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 1
+      matrix:
+        node-version: [ 22 ]
+    steps:
+      - name: Clone Repository
+        uses: actions/checkout@v4
+      - name: Setup Node version
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'npm'
+      - name: Install dependencies
+        run: npm ci
+      - name: Run tests
+        run: npm test

.npmignore

@@ -0,0 +1,5 @@
+test/
+CLAUDE.md
+*.log
+.gitignore
+.github/