Update frontend.yml

Author: rzyuras

.github/workflows/frontend.yml

@@ -7,7 +7,6 @@ on:
     branches: [ main ]
     types: [opened, synchronize]
 
-
 jobs:
   build-frontend:
     runs-on: ubuntu-latest
@@ -23,6 +22,12 @@ jobs:
         cache: 'yarn'
         cache-dependency-path: Sample-01/yarn.lock
 
+    - name: Verify Node.js version
+      run: node --version
+
+    - name: Clean Yarn cache
+      run: yarn cache clean
+
     - name: Install dependencies
       run: cd Sample-01 && yarn install
 
@@ -41,7 +46,6 @@ jobs:
       run: CI=false yarn build
       working-directory: Sample-01
 
-
     - name: Upload build artifacts
       uses: actions/upload-artifact@v2
       with: