Improve GitHub Actions workflow: set production environment explicitly, add debugging, remove PR trigger

Author: Parsa Azari

.github/workflows/deploy.yml

@@ -3,8 +3,6 @@ name: Deploy to GitHub Pages
 on:
   push:
     branches: [ main ]
-  pull_request:
-    branches: [ main ]
 
 jobs:
   build-and-deploy:
@@ -33,7 +31,11 @@ jobs:
       run: npm ci
 
     - name: Build
-      run: npm run build
+      run: |
+        NODE_ENV=production npm run build
+        ls -la dist/
+        ls -la dist/assets/
+        cat dist/index.html | grep -E "(script|link)"
 
     - name: Setup Pages
       uses: actions/configure-pages@v4