Feature Request: Toggle to enable swapping "Enter" and "Shift-Enter" keymap on focus/unfocus

[Black-Cat-CA]

Adding a toggle to swap the keymap for "Create new block" (Enter) and "New line in current block" (Shift + Enter) on focus would be a nice improvement to my workflow, maybe others too?

I always accidentally create a new block when I'm in focus mode trying to write long-form, unless I remember to manually switch it in the keymap (rare).