Map the statuses Audience actually emits; pin the vocabulary

[adbarc92]

The Announce lane was wired to a vocabulary Audience has never emitted.

command-center switched on	Audience actually emits
draft ✅	draft
generating ✅	generating
approval-pending ❌	awaiting_approval
published ❌	fully_published, partially_published
rejected ❌	(does not exist)
failed ✅	failed
—	ready_for_review, approved, publishing had no case

awaiting_approval — the approve-before-post gate — classified as nothing and never blocked. A gate that looks present and silently no-ops: the same shape as the agentic-os Stop hook.

The origin is the spec, not the adapter

§6.2 took its "native vocabulary" from the Audience digest — a prose summary — rather than from packages/contracts/src/generated/enums.ts. The adapter implemented that faithfully and was wrong because it was faithful. Both are corrected.

Four places carried it, and the fourth is the worst

• pipelineFor → now an exhaustive Record<AudiencePostStatus, …>, so tsc fails if Audience adds a status and this table doesn't grow with it.
• adapters.test.ts → asserted on all three fictional strings. Green against an invention.
• The rollup → counted p.status === 'approval-pending' independently of pipelineFor, so it would have kept reporting 0 awaiting even after the mapping was fixed. It now derives from the same classification. The rollup is the high-volume case an operator actually reads — where a missed gate hides the most work.
• AudiencePost.platforms → GET /posts doesn't return it, so every Blocked detail rendered a dangling separator.

Two judgments, recorded not buried

ready_for_review and partially_published both gate — the spec never contemplated either. Gated on the principle that the board surfaces what needs a person; partially_published isn't failed because part of it is live. Change them in CLASSIFY if you disagree.

Not a defect

unwrap_posts already handles the { items: [...] } envelope Audience returns — only its doc comment is stale.

Driven red before keeping

gate reverted to the old string  →  3 red (per-post, gate, rollup)
rollup counts a literal again    →  1 red

Suite 162 → 166 · typecheck 358 files, 0 errors.

🤖 Generated with Claude Code