#2912 - Actioning review comments. Identifiers have been removed from AbstractActions, _legacy folder has been deleted and correction to IPV4Address type hints

src/primaite/game/agent/actions/file.py

@@ -1,4 +1,5 @@
 # © Crown-owned copyright 2025, Defence Science and Technology Laboratory UK
+from abc import ABC
 from typing import ClassVar
 
 from primaite.game.agent.actions.manager import AbstractAction
@@ -16,7 +17,7 @@ __all__ = (
 )
 
 
-class NodeFileAbstractAction(AbstractAction, identifier="node_file_abstract_action"):
+class NodeFileAbstractAction(AbstractAction, ABC):
     """Abstract base class for file actions.
 
     Any action which applies to a file and uses node_name, folder_name, and file_name as its