Add workflow for building the frontend (#759)

Co-authored-by: Abby Hartman <[email protected]>

.github/workflows/node.js.yml

@@ -0,0 +1,34 @@
+# This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
+
+name: Build Frontend
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: frontend
+    strategy:
+      matrix:
+        node-version: [14.x, 16.x, 18.x, 21.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v3
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+        cache-dependency-path: '**/package-lock.json'
+    - run: npm ci
+    - run: npm run build --if-present
+    # - run: npm test