Update requirements.txt

requirements.txt

@@ -3,13 +3,14 @@ fastapi==0.110.0
 uvicorn[standard]==0.29.0
 python-multipart==0.0.9
 python-dotenv==0.21.1
+motor
 
 # AI & LLM
 google-genai==0.3.0
 langchain==0.1.13
 langchain-community==0.0.29
 langchain-huggingface==0.0.2  # For high-speed local embeddings
-#faiss-cpu==1.8.0              # Local Vector Database
+faiss-cpu              # Local Vector Database
 
 # Data Processing & Validation
 # Data Processing & Validation