Integrate Guardrails AI for Bias Detection

Enhance the 'Editor' agent (or a new 'Verifier' agent) by integrating Guardrails AI. Implement a validation step that checks the synthesized content for common biases (e.g., sentiment bias, factual omission, loaded language) before finalization. Define specific 'guards' that enforce objectivity and neutrality, providing actionable feedback to the synthesizing agent if issues are found.