Record DoR assessment for FLEX-WP-0019

C-34 flagged status=ready without a DoR assessment. The warning was right: the
plan claimed repo-state review with no review metadata, and work-item-dor.md
prefers DoR-Failed for a ready claim in that state.

Adds reviewed_at, reviewed_against_commit (5753b47 — the code state the
alignment review actually checked each obligation against), the origin pointer
to the review, and quality_dor: DoR-Ok with the criteria walked in the note.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012sgN4GH5ZYT8pJVkCR6dcP

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 4014348@bnt-lap001
Assistant-Session: a993abda-65a0-4ea8-8ccd-0fcd78c92ac0

workplans/FLEX-WP-0019-layer-model-conformance.md

@@ -11,6 +11,20 @@ planning_priority: P1
 planning_order: 119
 created: "2026-08-29"
 updated: "2026-08-29"
+reviewed_at: "2026-08-29"
+reviewed_against_commit: "5753b47"
+origin: history/2026-08-29-layer-model-v0.7-alignment-review.md
+quality_dor: DoR-Ok
+quality_dor_at: "2026-08-29"
+quality_dor_by: "claude-code"
+quality_dor_note: >-
+  Assessed against policies/work-item-dor.md. Shared criteria: outcome per task,
+  scope-out stated (G7 needs nothing, G8 stays with FLEX-WP-0017), owning repo
+  and executor in frontmatter, the one internal dependency stated (T02 before
+  T04) with no external hard blocker, and a verification signal per task.
+  Workplan criteria: goal stated, six tasks decomposed, and repo-state review
+  recorded above — each obligation was checked against code at 5753b47 in the
+  alignment review, not against documentation.
 state_hub_workstream_id: "84b9dc5a-71f2-5c70-ace6-78242b13d0f1"
 ---