Create a To-Do List Manager in Python that takes a list of task actions to process automated task list updates.
Requirements
1. use an empty list array to store and manage active task elements.
2. The Program will accept a list (actions_list) containing action tuples like ("add", "Task") or ("remove", "Task").
3. Run a for loop to process each custom action and track current tasks systematically.
4. Validation Logic :

1. If the action is "add", append the clean task string directly into your storage list array.
2. If the action is "remove", search the task list and safely pop or remove the item.
3. Check and prevent duplicates or log an explicit warning message if the target item is missing.

5. Print the active list summary directly on the screen after each modification step finishes.