dynamically register models to endpoints

Created by: russellballestrini

modified:   app.py

Summary by CodeRabbit

• New Features
  • Enhanced support for multiple AI inference endpoints to improve service reliability and scalability.
  • Introduced dynamic routing that automatically selects the optimal service for consistent performance.
  • Upgraded AI interactions to deliver a smoother, more adaptable experience, ensuring responsiveness even under varying conditions.
  • Optimized overall processing for faster responses and reduced downtime.