CalendarWatch, the client resolution, and the slot policy were all
feed domain living in the claw's config and source tree; only the
extension adapter was the claw's. The reminder source now ships in
the integration as the default answer to "what does a start time
mean": one slot per lead time, calendar:<name> keys, fed to the
consumer's dispatcher. The crate doc drops its no-policy claim to
match, and the claw's resident prefixes take the calendar prefix
from the integration so the spelling cannot drift.
The stored `colors` key names a palette — rhema (the default,
Jadeite), aquamarine, black-and-white, or dracula — and the
Appearance page of /settings cycles it live, like the theme and
icon toggles beside it. Each palette carries a dark and a light
appearance under the existing `theme` key; dracula's light side is
derived, the official palette ships only dark.
The appearance decision moves off token comparison: Theme now
answers is_dark() from the ground/text luminance, so palettes
beyond the original two get the right per-profile fallback tones.