Dim text tokens (base-content/40-50, #4f7099) sat at 3.0-4.1:1 on the
navy paper, below the 4.5:1 minimum. Brighten text uses to #7ea6cd
(~6:1) and split the overloaded --ink-faint into --ink-dim so borders,
stripes and diagram edges keep their intended faintness.
Transcribe the calendar blueprint from blueprint-ontology (README +
calendar.als): Navigate, Render, Load, Scope functions, its own
Idle/Loading/Refreshing/Error lifecycle, and a bespoke month/week
specimen. Composition follows the formal model (Async + Pullable).
