Earlier quoted context omitted.
Seems that bclm no longer works https://github.com/zackelia/bclm/issues/49 I had to start using it because macOS insisted on keeping my battery charged to 100% no matter what I did, and that can damage the battery.
Doesn’t optimised charging ensure it’s not always at 100% natively? Additionally, AlDente is even better than the native battery management.
Luckily, I gave 'battery toolkit' a try, and it has been working great: