add build action

.github/workflows/build.yml

@@ -0,0 +1,28 @@
+name: ":hammer: Build"
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lint:
+    name: ":hammer: Build"
+    runs-on: ubuntu-latest
+    steps:
+      - name: ⬇️ Checkout repo
+        uses: actions/checkout@v4
+
+      - name: ⎔ Setup node
+        uses: actions/setup-node@v4
+
+      - name: 📥 Install deps
+        run: npm install --frozen-lockfile
+
+      - name: ":hammer: Build"
+        run: npm run build