Add events

backend/app/main.py

@@ -6,8 +6,9 @@ from fastapi.staticfiles import StaticFiles
 from pathlib import Path
 
 from app.core.config import settings
-from app.core.database import engine, Base
+from app.core.database import engine, Base, async_session_maker
 from app.api.v1 import router as api_router
+from app.services.event_scheduler import event_scheduler
 
 
 @asynccontextmanager
@@ -22,9 +23,13 @@ async def lifespan(app: FastAPI):
     (upload_dir / "covers").mkdir(parents=True, exist_ok=True)
     (upload_dir / "proofs").mkdir(parents=True, exist_ok=True)
 
+    # Start event scheduler
+    await event_scheduler.start(async_session_maker)
+
     yield
 
     # Shutdown
+    await event_scheduler.stop()
     await engine.dispose()