Align names for actions on notes with FE Guidelines

The following discussion from !31136 (merged) should be addressed:

• @psimyn started a discussion: (+2 comments)

  Could we name these similar to actions fe guideline

  deleteNote for the request then deleteNoteSuccess for removeNote? It is potentially a worse name for the function but I found delete/remove a bit confusing (though it does make sense)

Verification and possible refactoring of action names in notes/stores/actions.js would be needed.