Add SNMP device discovery API

backend/app/main.py

@@ -6,7 +6,7 @@ from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 from sqlalchemy.exc import SQLAlchemyError
 
-from app.api import alerts, assets, auth, credentials, health, monitors, notifications
+from app.api import alerts, assets, auth, credentials, discovery, health, monitors, notifications
 from app.core.config import settings
 from app.db.session import SessionLocal
 from app.services.bootstrap import ensure_initial_admin
@@ -46,3 +46,4 @@ app.include_router(monitors.router)
 app.include_router(alerts.router)
 app.include_router(notifications.router)
 app.include_router(credentials.router)
+app.include_router(discovery.router)