- Add web-read-progress Gen-UI card for real-time web reading feedback
- Searcher tool-executor pushes loading→complete cards during web_read
- ToolCallStatus supports expanding during loading state
- Switch from langgraphjs dev to production mode (server.ts)
- Add Hono middleware to strip sensitive request headers
- Bundle splitting via Vite manualChunks (1.85MB → 8 chunks)
- SPA fallback via staticwebapp.config.json
- Agent model configs updated (sonnet 1M → standard sonnet)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>