* fix: lower context compression message threshold from 200 to 150
Reduce the message count threshold that triggers LLM-based context
compression to avoid excessively long histories before compression kicks in.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* feat: convert image uploads to base64 multimodal format for API
Images sent by users are now read from disk, converted to base64 data
URLs, and sent as input_image parts in the /v1/responses API request
instead of being replaced with text placeholders. File attachments remain
as text mentions.
- convertContentBlocks returns multimodal array instead of plain text
- Input is wrapped in [{role:"user", content:[...]}] format for gateway
- History conversion extracts text only (no base64 in conversation_history)
- Add debug logging for request input preview
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* chore: remove debug console.log from chat-run-socket
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
