Add comprehensive advanced projects summary in Spanish

[blackjaguar-ai]

• Complete analysis of 100+ Jupyter notebooks
• 13 main categories identified (AI Agents, Bioinformatics, Computer Vision, RAG, Voice AI, etc.)
• Detailed real-world applications and use cases
• ROI metrics and impact analysis
• Industry-specific recommendations
• Technology stack documentation
• Project selection matrix
• 3 complete integration project examples

This document provides a comprehensive guide to all advanced AI/ML projects available in the repository with practical business applications.