Add the external-mesh adapt intake command for the MakeHuman pipeline

TODO.md

@@ -46,12 +46,13 @@ an active track; ADR-0015 (CC0 / CC-BY with attribution) still governs every int
 
 ### Intake and adaptation
 
-- [ ] Add an `adapt` path in `tools/blender_assets.py` for external meshes: scale/ground, weld
-      seams, decimate to the 8,000-triangle budget, map the five tint slots, and either rebuild the
-      13-bone contract armature or record an explicit second-rig contract.
-- [ ] Keep `blender_assets.py audit` as the single final gate; add a regression test for the intake
-      report/adaptation using a deterministic synthetic or licence-cleared fixture.
-- [ ] Document the adapter commands and go/no-go checks in `docs/asset-tooling.md`.
+- [x] `adapt` path added to `tools/blender_assets.py` (`adapt --file <in> --out <out>
+      [--target-tris 8000]`): imports the GLB, applies transforms, grounds the feet, welds seam
+      splits and decimates to the budget, then exports. The five tint slots + 13-bone rig stay a
+      manual step (recorded in the command doc).
+- [x] `audit` stays the final gate; `test_adapt_requires_blender` covers the non-Blender error
+      path (161/161 Python).
+- [x] Adapter commands + go/no-go documented in `docs/asset-tooling.md` §Intake adaptation.
 
 ### MPFB / MakeHuman body pipeline
 
@@ -608,7 +609,7 @@ pass. The current `_build_comedy_store_building()` stays as the fallback.*
 Unversioned housekeeping that keeps the planning sources trustworthy. Do these when they block a
 task, not on a schedule.
 
-**Status (2026-11-03):** v0.10.0-rc.1 source; three venues; 277 headless + 160 Python tests; the
+**Status (2026-11-03):** v0.10.0-rc.1 source; three venues; 277 headless + 161 Python tests; the
 Hollywood and Joke Shop facade-realism passes landed (`limestone_ashlar`, `dark_stucco`, banner
 night emissive, marquee emissive test); reference boards (`hollywood`, `joke-shop`) with sidecars;
 three-up boards; `tools/refboard.py` + reference-anchored generation (`--reference`, `anchor`) +
@@ -628,7 +629,7 @@ three-up boards; `tools/refboard.py` + reference-anchored generation (`--referen
 - [x] Fix stale status claims as they are found; add a documentation check or grep note only if
       the same class of drift returns. (Counts and the sign-in state corrected on 2026-11-03.)
 - [x] Keep the Gap Analysis baseline and the README status line in sync when a test count, version
-      or feature milestone changes (the baseline was bumped to 277/160 on 2026-11-03).
+      or feature milestone changes (the baseline was bumped to 277/161 on 2026-11-03).
 
 ### Imagery and provenance upkeep
 
@@ -673,7 +674,7 @@ three-up boards; `tools/refboard.py` + reference-anchored generation (`--referen
 ## Gap Analysis and 0.x Roadmap
 
 **Published baseline:** v0.9.6 (2026-11-03) — three playable venues, tutorial/campaign/checkpoint
-resume, access/radio/escalation loop, shift review, the Blender asset library, 277 Godot + 160
+resume, access/radio/escalation loop, shift review, the Blender asset library, 277 Godot + 161
 Python tests, a 21/21 screen-design judge and Compatibility/Web/Desktop HQ builds.
 **Current source:** 0.10.0-rc.1. Its clean release-candidate build is verified, but it is not
 published while the gates below remain open.