[Refactor] 리팩터링

lib/target.py

@@ -1,32 +0,0 @@
-# save ./data/target.temp file as domain string
-import os
-
-def save(target: str, file_path: str = "./data/target.dump") -> None:
-    """
-    Save the target domain to a temporary file.
-
-    :param target: Target domain to be saved.
-    """
-    # Create directory if it doesn't exist
-    os.makedirs(os.path.dirname(file_path), exist_ok=True)
-    
-    with open(file_path, 'w', encoding='utf-8') as f:
-        f.write(target)
-    
-    print(f"Target saved to {file_path}")  # Debug message
-
-def load(file_path: str = "./data/target.dump") -> str:
-    """
-    Load the target domain from a temporary file.
-
-    :return: Target domain string.
-    """
-    if not os.path.exists(file_path):
-        print(f"[ERROR] Target file {file_path} does not exist.")
-        return ""
-
-    with open(file_path, 'r', encoding='utf-8') as f:
-        target = f.read().strip()
-    
-    print(f"Loaded target from {file_path}: {target}")  # Debug message
-    return target