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Preset scheme mode integration with proper scheduling
First for sure IMO. I believe anything "automatic" like that should be with direct consent from the user.
We can have visual feedback when the user hasn't selected a light mode preset, such as…
Calendar CalDav support
I'd be down for that, yeah. We would need a way to fetch CalDAV calendars, though, since it would not be robust in pure JS. I tried looking around a bit for any libraries we could use directly but…