I just use my phone’s default “adaptive charging” setting where it charges to 80% for most of the night then up to 100% right before I usually get it at ~7-8am
don’t know how to look at the health but in the 2 years since I got it I haven’t noticed any drain which is a lot better than my old phone by its 2 year mark.

I don’t intend on babying my phone though, I can just replace the battery in the future if it’s really needed. understand the benefits but I would accidentally leave it unplugged every other night lol