# Backend PORT=3100 NODE_ENV=development # GraphDB GRAPHDB_URL=https://graphdb.nicefox.net GRAPHDB_PROJECT=stock GRAPHDB_API_KEY=your_api_key_here # Auth (JWT_SECRET auto-detected in dev via getJwtSecret) # JWT_SECRET=your_jwt_secret_here # Frontend URL (for CORS) FRONTEND_URL=http://localhost:5173