Task-by-task TDD plan implementing the design spec. Splits the work
into 14 tasks: helper utilities (TDD), shared renderer, CSS token
migration, per-page rewrites (Inbox/All/History/Rules/Silences),
wizard banner migration, AlertRow deletion, E2E adaptation for
ConfirmDialog, and full verification pass. Each task produces an
atomic commit.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>