fix: improve live updater control flow with error handling

Author: lemorage

examples/live_updates/main.py

@@ -49,7 +49,14 @@ def main():
         print("Live updater started. Watching for changes in the 'data' directory.")
         print("Try adding, modifying, or deleting files in the 'data' directory.")
         print("Press Ctrl+C to stop.")
-        updater.wait()
+        try:
+            while True:
+                updates = updater.next_status_updates()
+                if not updates.active_sources:
+                    print("No more active sources. Stopping live updater...")
+                    break
+        except KeyboardInterrupt:
+            print("Stopping live updater...")
 
 
 if __name__ == "__main__":