Added a "Delete" button to actions nodes. It is no longer needed to "Edit" an action node in order to see the delete option. Confirmation prompt appears when used.

Added a "Keep Branch" option when deleting If/Else conditions. You can still choose to "Delete All Following Actions," or decide to "◀ Keep True Branch" or "Keep False Branch ▶." This allows more customization without needing to rebuild anything. If a branch is empty, you will not have the option to keep that branch.