- Changed default terminal tool timeout from 600 to 1200 seconds.
- Updated related documentation across .env.example, README.md, and config files to reflect the new timeout settings and their constraints.
- Enhanced descriptions in code comments and documentation to clarify timeout behavior, including clamping rules for values outside the accepted range.
Adds conditional chain normalization in processChain to preserve reasoning cache when provider unchanged while fixing incomplete tool_calls and converting IDs when switching providers. Extends GraphQL API with modelProvider parameter for seamless provider changes without restart.