FIX: Start training queue workers on startup - jobs will now actually process!

app/main.py

@@ -102,11 +102,24 @@ async def startup_event():
     from app.database import init_db
     await init_db()
     logger.info("Database tables initialized")
+    
+    # START THE TRAINING QUEUE - THIS WAS MISSING!
+    from app.routers.training import get_queue
+    queue = get_queue()
+    await queue.start()
+    logger.info("Training queue started - workers are now processing jobs")
+    
     logger.info("Routers registered: auth, models, datasets, training, system, jobs")
 
 @app.on_event("shutdown")
 async def shutdown_event():
     logger.info("Universal Model Trainer shutting down...")
+    
+    # Stop the training queue gracefully
+    from app.routers.training import get_queue
+    queue = get_queue()
+    await queue.stop()
+    logger.info("Training queue stopped")
 
 # Catch-all for 404 errors
 @app.exception_handler(404)