- Add markdown-to-HTML renderer for assistant messages (headers, bold, code blocks, lists, inline code) - Fix polling to continuously loop while session is running using poll_gen signal - Fix attack chain graph loading with spawn delay for DOM readiness - Default attack chain tab to list view (more reliable) - Render tool_result role messages as tool indicators Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>