Potential fix for pull request finding 'CodeQL / Information exposure through an exception'

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: trustedinster

apps/bootstrap/views.py

@@ -141,7 +141,7 @@ def upload_host_cert(request):
 
     except Exception as e:
         logger.error(f"upload_host_cert error: {e}", exc_info=True)
-        return JsonResponse({'success': False, 'error': str(e)}, status=500)
+        return JsonResponse({'success': False, 'error': 'Internal server error'}, status=500)
 
 
 @login_required