- Centralized API key storage in providers.json only
- Added support for provider-only rotation entries (auto-selects random model)
- Added default settings hierarchy at provider and rotation levels
- Limited autoselect selection context to 10 messages or 8000 tokens
- Added support for direct provider models in autoselect (rotation/provider/model)
- Added 'internal' keyword for local HuggingFace model selection
- Updated requirements.txt with torch and transformers