Expand description
The estate time idiom: Clock — and the chronoshift bridge.
clock-kit does not mint a rival time abstraction (spec §Decisions #1,
recommended resolution): chronoshift (L0) owns time abstraction,
clock-kit owns time precision and cost. With the chronoshift feature
a blanket impl makes every chronoshift::Clock a clock-kit Clock,
bridging now_ns() into a full Timestamp with the monotonic floor
applied.