Update app/app.py

app/app.py

@@ -8,7 +8,7 @@ import re
 from fastapi import FastAPI, HTTPException, Request
 from pydantic import BaseModel
 from llama_cpp import Llama
-from policy_vector_db import PolicyVectorDB, ensure_db_populated
+from app.policy_vector_db import PolicyVectorDB, ensure_db_populated
 
 # -----------------------------
 # Logging Configuration - minimal logging for performance