implement

implement (fixture consumer — 1.5a reverted to a two-way partition)

The regression: the 1.5a bullet has lost the third bucket from its

enumeration and the value arm that detects it, while the enum value

survives in the 1.5b prose below. A whole-file presence check stays green

on this tree; a check region-scoped to the 1.5a bullet must fail on the

enumeration form and on the 구현 후 arm — and on nothing else.

Step 1.5: Write-Deferred Verification Gate

• 1.5a — Discovery & classification (read-only): gate entry is a positive selector — an item is a gate item only when its 검증 등급 is 구현 시 검증, matched with ^(- )?(\*\*검증 등급\*\*|검증 등급): 구현 시 검증$; every other state is a document defect. Partition by 검증 시점 into two buckets — 구현 전 | 구현 중(<phase>) — with a two-step lookup: Step 1 (presence) ^(- )?(\*\*검증 시점\*\*|검증 시점): (.+)$, then Step 2 (value) with the arm pinned per bucket — ^(- )?(\*\*검증 시점\*\*|검증 시점): 구현 전$ | ^(- )?(\*\*검증 시점\*\*|검증 시점): 구현 중\(.+\)$. A later bucket would hold an item whose post-landing inputs wait, or the item's 차단 부류 is 사람-환경 or 외부-준비.
• 1.5b — Consent gate: a 구현 후 item is disclosed as "관측 창 미개시 — 미실행".