System Integration and Report Generation

Implement the CrewAI system, including agent definitions and tasks. Integrate placeholder tool calls for fetching data (e.g., mock API for whitepaper content, social media sentiment). Execute the full due diligence process for the 'DeFiPulse Token (DPT)' using the provided `sample_input`. Finally, implement the 'Synthesizer' agent (or a final task) to aggregate all agent findings into a cohesive final report, matching the specified `output_format` for evaluation.