Add node GA

.github/workflows/node.yml

@@ -0,0 +1,35 @@
+name: Node CI (django-ai-assistant-client)
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: Install dependencies
+        working-directory: ./frontend
+        run: |
+          npm install
+
+      - name: Run ci
+        working-directory: ./frontend
+        run: |
+          npm ci
+
+      - name: Run build
+        working-directory: ./frontend
+        run: |
+          npm run build
+
+      - name: Run tests
+        working-directory: ./frontend
+        run: |
+          npm test