Fix backend to always return response for job forwarding - success/error...

Fix backend to always return response for job forwarding - success/error messages ensure proper job assignment feedback

vidai/backend.py

@@ -28,6 +28,7 @@ from .queue import queue_manager
 
 worker_sockets = {}  # type: dict
 pending_results = {}  # msg_id -> result message
+job_progress = {}  # job_id -> progress data
 job_progress_times = {}  # job_id -> last_progress_timestamp
 
 
@@ -74,7 +75,7 @@ def handle_web_message(message: Message, client_sock=None) -> Message:
             worker_sockets[worker_key].sendall(msg_json.encode('utf-8'))
             if get_debug():
                 print(f"DEBUG: Sent to worker {worker_key}")
-            return None  # No immediate response
+            return Message('success', message.msg_id, {'status': 'forwarded'})
         else:
             if get_debug():
                 print(f"DEBUG: Worker {worker_key} not found in worker_sockets")
@@ -86,7 +87,7 @@ def handle_web_message(message: Message, client_sock=None) -> Message:
             worker_sockets[worker_key].sendall(
                 f'{{"msg_type": "{message.msg_type}", "msg_id": "{message.msg_id}", "data": {message.data}}}\n'.encode('utf-8')
             )
-            return None
+            return Message('success', message.msg_id, {'status': 'forwarded'})
         else:
             return Message('error', message.msg_id, {'error': f'Worker {worker_key} not available'})
     elif message.msg_type == 'config_update':