shinalokandClaude Sonnet 4.6
67821250fd
stream_response() now yields plain str for actual answer tokens and
{\"__meta\": str} dicts for progress/thinking/source metadata.
Consumers (WebUI, Telegram) can filter __meta tokens for TTS/display.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>