ci: add dist directory listing for debugging in deploy workflow

.github/workflows/deploy.yml

@@ -30,6 +30,9 @@ jobs:
       - name: Build project
         run: pnpm build
 
+      - name: List dist directory files (For debugging)
+        run: ls -la ./dist
+
       - name: Upload production-ready build files
         uses: actions/upload-artifact@v4
         with:
@@ -49,6 +52,9 @@ jobs:
           name: production-files
           path: ./dist
 
+      - name: List dist directory files (For debugging)
+        run: ls -la ./dist
+
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v4
         with: