refactor: Remove unused __all__ declarations for cleaner module exports

Author: weilycoder

Jiyu_udp_attack/packet.py

@@ -10,19 +10,6 @@
 from typing import Literal, Optional, Union
 
 
-__all__ = [
-    "pkg_close_top_window",
-    "pkg_close_windows",
-    "pkg_message",
-    "pkg_shutdown",
-    "pkg_rename",
-    "pkg_website",
-    "pkg_execute",
-    "pkg_setting",
-    "pkg_customize",
-]
-
-
 def format_data(data: str, max_length: Optional[int] = None) -> bytes:
     """
     Formats a string into a byte array, ensuring it is within the specified maximum length.