feat(normalsub): use user password in subscription link path

Refactored normalsub.py to use the user's password as the identifier in the subscription URL path instead of the username, enhancing privacy by making user enumeration harder.

core/scripts/hysteria2/show_user_uri.py

@@ -193,7 +193,7 @@ def show_uri(args: argparse.Namespace) -> None:
     if args.normalsub and is_service_active("hysteria-normal-sub.service"):
         domain, port, subpath = get_normalsub_domain_and_port()
         if domain and port:
-            print(f"\nNormal-SUB Sublink:\nhttps://{domain}:{port}/{subpath}/sub/normal/{args.username}#Hysteria2\n")
+            print(f"\nNormal-SUB Sublink:\nhttps://{domain}:{port}/{subpath}/sub/normal/{auth_password}#Hysteria2\n")
 
 def main():
     """Main function to parse arguments and show URIs."""