Finish approval engine spine

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a05e2e-805b-7042-a750-71f473bceea2

intakes/intakes.md

@@ -0,0 +1,26 @@
+# Intake records
+
+## APPROVAL-IN-0001 — Publish the shared Taxonomy request-claim schema
+
+```yaml
+id: APPROVAL-IN-0001
+kind: intake
+title: Publish the shared Taxonomy request-claim schema
+status: open
+origin: residual
+origin_ref: APPROVAL-WP-0001
+priority: medium
+owner: approval-engine
+repo: approval-engine
+lane: blue
+tags:
+- residual
+created: '2026-09-01'
+updated: '2026-09-01'
+description: >-
+  NetKingdom statute §17 calls for a shared request-claim schema, but ownership
+  remains unassigned. approval-engine published a local approval claim contract
+  with explicit issuer, freshness, and binding digests and marked it as yielding
+  to the future Taxonomy artifact. Route this intake when the Taxonomy owner is
+  assigned; preserve mechanical replay and freshness semantics during adoption.
+```