{"status":"ok","name":"IntelliAssess AI API","version":"2.0.0","structure":"fully-refactored","message":"Backend has been completely refactored into modular components","components":{"config":"[OK] Configuration management","models":"[OK] Database models","schemas":"[OK] Pydantic schemas","api":"[OK] API dependencies and routes","services":"[OK] Business logic services","utils":"[OK] Utility functions","migrations":"[OK] Database migrations"},"original_size":"6274 lines (main_backup.py)","new_main_size":"420 lines","reduction":"~98%","routes_count":121,"status_message":"All routes migrated and organized!"}