Agentic Framework: v1.11.1 - User Message Support & Mistral Integration

AI Impact Summary

This patch introduces a critical change allowing the agentic framework to process user messages immediately following tool calls, addressing a previous limitation. The relaxed `from_openai` method allows for smoother integration with frameworks utilizing Mistral models, expanding the agentic framework's compatibility. This change simplifies workflows and reduces the need for manual message restructuring within the agentic system.