fix scheduler: use apscheduler instead of schedule

src/scheduler.py

@@ -4,9 +4,9 @@ Scheduler script for Flat Scraper
 Runs every 6 hours and sends notifications for new results
 """
 
-import schedule
 import time
 import logging
+from apscheduler.schedulers.background import BackgroundScheduler
 from src.main import FlatScraper
 
 # Configure logging
@@ -28,24 +28,30 @@ def main():
     print('🕐 Scheduler started. Running every 6 hours.')
     print('🏠 Flat Scraper will check for new apartments automatically.')
     
+    # Create scheduler
+    scheduler = BackgroundScheduler()
+    
     # Schedule every 6 hours
-    schedule.every(6).hours.do(run_scraper)
+    scheduler.add_job(run_scraper, 'interval', hours=6)
+    
+    # Start scheduler
+    scheduler.start()
     
     # Run immediately on start
     print('🚀 Running initial scrape...')
     run_scraper()
     
     # Keep running
-    while True:
     try:
-            schedule.run_pending()
+        while True:
             time.sleep(60)  # Check every minute
     except KeyboardInterrupt:
         print('\n👋 Scheduler stopped by user.')
-            break
+        scheduler.shutdown()
     except Exception as e:
         logging.error(f"Scheduler error: {e}")
-            time.sleep(300)  # Wait 5 minutes on error
+        scheduler.shutdown()
+        raise
 
 if __name__ == "__main__":
     main()