Create build.yaml CI workflow

Author: Fernando-A-Rocha

.github/workflows/build.yaml

@@ -0,0 +1,24 @@
+name: Build
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20.x'
+
+      - name: Install dependencies and build
+        working-directory: ./web
+        run: |
+          npm install
+          npm run build