Add new yarn pipeline

kread-yarn-step-cicd.yml

@@ -0,0 +1,26 @@
+name: Yarn Build PR Check
+
+on:
+  push
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout Repository
+      uses: actions/checkout@v2
+
+    - name: Set up Node.js
+      uses: actions/setup-node@v2
+      with:
+        node-version: 18
+
+    - name: Install Yarn
+      run: npm install -g yarn
+
+    - name: Install project dependencies
+      run: yarn install
+
+    - name: Yarn Build
+      run: cd frontend && yarn build