Update cursor_tracker.py

cursor_tracker.py

@@ -80,7 +80,7 @@ def log_message(message: str):
 def log_failed_file(filename: str, error: str):
     """Log failed files to persistent file"""
     with open(FAILED_FILES_LOG, "a") as f:
-        f.write(f"{time.strftime("%Y-%m-%d %H:%M:%S")} - {filename}: {error}\n")
+        f.write(f"{time.strftime('%Y-%m-%d %H:%M:%S')} - {filename}: {error}\n")
 
 def get_disk_usage(path: str) -> Dict[str, float]:
     """Get disk usage statistics in GB"""