coordination: hand off WMO render resource finalizer

coordination/claims/M03-RND-WMO-RENDER-RESOURCE-FINALIZER-001.md

@@ -54,14 +54,21 @@ validation and Resource/missing publication from the loader into one service.
 
 ## Status
 
-- State: active
-- Done: ownership/compatibility contract
-- Next: implementation, verification and documentation
+- State: ready
+- Done: implementation, verification and documentation
+- Next: merge and post-merge acceptance
 - Blocked by:
 
 ## Handoff
 
-- Commit:
-- Results:
-- Remaining risks:
-- Documentation updated:
+- Commit: `a86f8f2` (`render: extract WMO render resource finalizer`)
+- Results: finalizer PASS `cases=24 iterations=1000 elapsed_ms=3.938`;
+  adjacent WMO cache/queue/planner/registry/resolver/scene-cache/shutdown checks
+  passed; autonomous headless suite `60/60`; documentation `47`; coordination
+  passed with `34` historical warnings; checkpoint dry-run `7/7`.
+- Remaining risks: terminal ResourceLoader polling remains a synchronous
+  main-thread boundary; no serialized private WMO, corrupt-cache, visual, leak,
+  descriptor-pressure or p95/p99 evidence was added.
+- Documentation updated: new full module specification with API/I/O and
+  data-flow/state/sequence/dependency diagrams; adjacent WMO cache/world-renderer
+  specs, module registry, `RENDER.md` and M03 Evidence.