0.2.16

[0.2.16] - 2026-07-17

Added

• Self-contained HTML conversation export — new enable_demo_export flag (off by default, requires a frontend): frontend/demo-export/ is a Vite singlefile build target that bundles the REAL replay UI (DemoReplay → MessageItem → Recharts, plus globals.css) into one HTML file, with tiny local shims aliasing the Next.js-only imports (next/image, next/dynamic, next/navigation, next/link, next-intl). scripts/export_demo_html.py merges a saved conversation (from /api/v1/demos/<id>, any URL, or a JSON file) into that bundle and writes a single offline .html replay — no server, no API key, no network; open it and press Play. Supports --theme light|dark|system, --title, and --avatar (embedded as a data URI). CLI: --demo-export flag on create + wizard checkbox (#118)
• Reasoning trace persistence — migration 0025 adds a nullable thinking text column to messages; the PydanticAI/PydanticDeep sessions collect ThinkingPart/ThinkingPartDelta content during streaming and persist it with the assistant turn, so loaded conversations and the HTML export show the THINKING block, not just live streams. Exposed through the message schema, repository, service, and the frontend RawMessage/ConversationMessage types (#118)
• Expanded demo replay — "Agent's computer" side panel with a per-step log and run-graph view (sequential action nodes; deep research fans out into its parallel subagents), step scrubber with prompt-by-prompt navigation, pause/resume support in the replay engine, per-step live timer, and a collapsible per-prompt step timeline in the dock. New fetch-url tool-result renderer (gated on enable_web_fetch), relevance scores + full snippets in the detailed web-search view, subagent findings in the detailed research view, and a formatSql helper that pretty-prints single-line SQL (#118)
• Shared assistant-turn builder — chat-container now reuses buildAssistantParts (the same builder the demo replay uses), so thinking, reconstructed deep-research blocks, and tool/text parts render consistently between the authenticated chat and the public demo (#118)