Add directory listing command to backend ESLint job for debugging

.github/workflows/backend.yml

@@ -35,6 +35,7 @@ jobs:
           npx [email protected]
           --format @microsoft/eslint-formatter-sarif
           --output-file eslint-results.sarif
+          ls -al
         working-directory: ./backend
         continue-on-error: true
       - name: Upload analysis results to GitHub