coordination: hand off M2 animation resource finalizer

coordination/claims/M03-RND-M2-ANIMATION-RESOURCE-FINALIZER-001.md

@@ -58,14 +58,20 @@ from the loader into a dedicated two-phase finalization service.
 
 ## Status
 
-- State: active
-- Done: ownership/compatibility contract
-- Next: implementation, verification and documentation
+- State: ready
+- Done: implementation, verification and documentation
+- Next: integrator no-ff merge and post-merge acceptance
 - Blocked by:
 
 ## Handoff
 
-- Commit:
-- Results:
-- Remaining risks:
-- Documentation updated:
+- Commit: `e7cd967`
+- Results: finalizer `28` cases / `1,000` timing iterations; all `58/58`
+  autonomous headless regressions; facade/internal-access/shutdown/manifest;
+  documentation `45`; coordination; checkpoint dry-run `7/7`.
+- Remaining risks: private asset animation/visual/leak/p95/p99 evidence is absent;
+  terminal Resource get/instantiation/repair stays synchronous; immediate prepared-
+  candidate completion is a composition precondition; material lookup stays loader-owned.
+- Documentation updated: new finalizer API/I/O/data-flow/state/sequence/dependency/
+  ownership spec; pipeline, scene finalizer, cached observer, prototype cache,
+  world renderer, module registry, `RENDER.md` and M03 Evidence.