Rate limit queue manager console messages

- Added last_status_print timestamp to QueueManager class
- Modified _process_queue to only print job status messages once every 10 seconds
- This prevents console spam from the queue manager when jobs are waiting for workers

vidai/queue.py

@@ -40,6 +40,7 @@ class QueueManager:
         self.running = True
         self.worker_thread = threading.Thread(target=self._process_queue, daemon=True)
         self.worker_thread.start()
+        self.last_status_print = 0  # Timestamp of last status message
 
     def submit_job(self, user_id: int, request_type: str, data: dict, priority: int = 0) -> int:
         """Submit a job to the queue."""
@@ -136,12 +137,17 @@ class QueueManager:
                     if self.active_jobs < self.max_concurrent:
                         pending = get_pending_queue_items()
                         if pending:
+                            current_time = time.time()
+                            if current_time - self.last_status_print >= 10:
                                 print(f"Found {len(pending)} pending job(s)", flush=True)
+                                self.last_status_print = current_time
                             job = pending[0]  # Get highest priority job
                             if self._can_start_job(job):
                                 self._start_job(job)
                             else:
+                                if current_time - self.last_status_print >= 10:
                                     print(f"Job {job['id']} waiting for available workers", flush=True)
+                                    self.last_status_print = current_time
 
                 time.sleep(1)  # Check every second
             except Exception as e: