🔧 Backend Layer (FastAPI)
Main API (main.py)
RAG Pipeline (rag_backend.py)
Conversation Memory (conversation_chain.py)
Hybrid Retriever (hybrid_retriever.py)
AI/ML Pipeline (Safety, Intent, Emotion, Persona, Depth, Exercises, Therapist)
LLM Studio (Llama 3.2 3B Instruct)