docs(M03): hand off WMO placement resolver

coordination/claims/M03-RND-WMO-PLACEMENT-RESOLVER-001.md

@@ -79,14 +79,27 @@ resolution from the loader into a scene-free service.
 
 ## Status
 
-- State: claimed
-- Done: exact rules, consumers and ownership boundary published
-- Next: implement resolver, migrate adapters, tests and docs
+- State: handoff
+- Done: resolver, seven loader adapters, regressions and documentation verified
+- Next: M03 integrator acceptance and merge to master
 - Blocked by:
 
+<!-- OPENWC_HANDOFF:READY:M03-RND-WMO-PLACEMENT-RESOLVER-001:05e216a -->
+
 ## Handoff
 
-- Commit:
-- Results:
-- Remaining risks:
-- Documentation updated:
+- Commit: `05e216a` (`refactor(M03): extract WMO placement resolver`)
+- Results: dedicated resolver PASS (`cases=9`, `iterations=20000`,
+  `elapsed_ms=28.332`), including historical Node3D property equivalence;
+  renderer materials, M2 planner/grouper/transform/registry/dedupe, terrain
+  cache/LOD/queue, facade, internal-access, manifest, shutdown, scheduler,
+  streaming planner/focus, terrain-query and coordinate-boundary suites PASS;
+  editor import parsed with only expected missing private corpus diagnostics;
+  documentation PASS (`module_specs=19`, `required_files=7`); coordination PASS
+  with 23 pre-existing expired M00/M01 warnings; checkpoint dry-run planned `7/7`.
+- Remaining risks: no private asset-backed WMO placement/visual/p95/p99 evidence;
+  old caches without positive UID retain per-tile fallback; raw Dictionaries and
+  WMO registry/build/resource state remain loader-owned; scale stays unclamped.
+- Documentation updated: inline public API; new
+  `docs/modules/wmo-placement-resolver.md`; renderer module registry,
+  `docs/modules/world-renderer.md` and `RENDER.md`.