Enhance agent capabilities by integrating YAML-based prompt templates for web, data analysis, and media agents in agents.py. Update main.py to initialize agents with these templates, improving task handling and response accuracy. Introduce utility functions for extracting final answers and managing prompts, streamlining the overall agent workflow.

Add new agent functionalities by creating agents for web browsing, data analysis, and media handling in agents.py. Introduce various tools in tools.py for web searching, webpage browsing, image analysis, PDF reading, CSV parsing, and date extraction, enhancing the overall capabilities of the agent system.