- Added a generic HTTP request tool, allowing agents and workflows to make HTTP requests to external APIs with configurable method, headers, and body. - Decoupled HTTP request workflow nodes from workflow-specific types and factories, introducing a generic tool interface. - Updated agent system prompts to include explicit guidance for the HTTP request tool, including when and how to use it, and how to communicate limitations. ### Demo https://github.com/user-attachments/assets/129bc445-a277-4a19-95ab-09f890f8f051