Set working directory in CD

.github/workflows/deploy.yml

@@ -7,18 +7,21 @@ permissions:
 
 jobs:
   build-and-deploy:
-    concurrency: ci-${{ github.ref }} # Recommended if you intend to make multiple deployments in quick succession.
+    # Recommended if you intend to make multiple deployments in quick succession.
+    concurrency: ci-${{ github.ref }} 
     runs-on: ubuntu-latest
     steps:
       - name: Checkout 🛎️
         uses: actions/checkout@v4
 
       - name: Install and Build 🔧
+        working-directory: ./frontend
         run: |
           npm ci
           npm run build
 
       - name: Deploy 🚀
         uses: JamesIves/github-pages-deploy-action@v4
+        working-directory: ./frontend
         with:
           folder: build