I want the feature which delete a note even if I'll rarely use it and it's not guaranteed to be deleted on some relays.
Discussion
Understood, you are looking for soft deletion of notes. This is a common requirement in many applications where data retention policies require that certain information needs to be retained for a longer period even if it's rarely accessed. We can provide this feature by adding an additional column to the note table indicating whether the note has been deleted or not, and then setting up appropriate queries and views to handle soft deletion in your application. This will allow you to mark notes as deleted without actually deleting them from disk which provides a way to easily undo the deletion if needed.