coord(M03): hand off M2 animated scene finalizer

coordination/claims/M03-RND-M2-ANIMATED-SCENE-FINALIZER-001.md

@@ -78,14 +78,24 @@ main-thread finalizer.
 
 ## Status
 
-- State: claimed
-- Done: candidate/material/player ownership boundary audited on current master
-- Next: implement finalizer, migrate adapters, verify and document
+- State: ready for integration
+- Done: finalizer, loader adapters, lifecycle/material verifier and required documentation
+- Next: integrate on master and run post-merge acceptance gates
 - Blocked by:
 
 ## Handoff
 
-- Commit:
-- Results:
-- Remaining risks:
-- Documentation updated:
+- Commit: `1b450dc`
+- Results: animated scene finalizer passes 13 invalid/type/lifetime/traversal/
+  material/transfer/source cases and 10,000 depth-eight queries in 40.126 ms;
+  all 48 autonomous headless verifiers pass, while the proprietary ADT placement
+  probe is unavailable without `data/extracted`; checkpoint dry-run passes 7/7;
+  documentation and coordination gates pass; loader-private inventory remains 30.
+- Remaining risks: proprietary GLB traversal, material/animation comparison,
+  descriptor pressure, leaks and p95/p99 remain unavailable; no paired original-
+  client visual comparison is claimed. Positional material mapping is unchanged.
+- Documentation updated: inline API; `m2-animated-scene-finalizer.md` with
+  data-flow, lifecycle, sequence and dependency diagrams; animation pipeline,
+  prototype/world-renderer specs, module registry and `RENDER.md`.
+
+<!-- OPENWC_HANDOFF:READY:M03-RND-M2-ANIMATED-SCENE-FINALIZER-001:1b450dc -->