implement automated job scraping scheduler with retry logic and logging

main.py

@@ -4,8 +4,20 @@ starts webserver
 """
 
 import web.app as app
+import threading
+from web.craigslist import start_scheduler
+
+
+def start_background_scheduler():
+    """Start the scheduler in a background thread."""
+    scheduler_thread = threading.Thread(target=start_scheduler, daemon=True)
+    scheduler_thread.start()
+    print("Background scheduler started")
 
 
 if __name__ == "__main__":
+    # Start scheduler in background thread
+    start_background_scheduler()
+
     # start web server
     app.main()