docs(M03): accept M2 placement transform resolver

coordination/claims/M03-RND-M2-PLACEMENT-TRANSFORM-001.md

@@ -79,11 +79,14 @@ existing waterfall and Elwynn cliff-rock calibrations, into a scene-free service
 
 ## Status
 
-- State: handoff
+- State: accepted
 - Done: resolver extracted, three call sites migrated, contracts and docs verified
-- Next: M03 integrator acceptance and merge to master
+- Next: pure M2 grouping extraction and broader M2 service decomposition
 - Blocked by:
 
+<!-- OPENWC_HANDOFF:READY:M03-RND-M2-PLACEMENT-TRANSFORM-001:0a09d7b -->
+<!-- OPENWC_INTEGRATION:ACCEPTED:M03-RND-M2-PLACEMENT-TRANSFORM-001:396be5e -->
+
 ## Handoff
 
 - Commit: `0a09d7b` (`refactor(M03): extract M2 placement transform resolver`)
@@ -99,3 +102,6 @@ existing waterfall and Elwynn cliff-rock calibrations, into a scene-free service
 - Documentation updated: inline public API; new
   `docs/modules/m2-placement-transform-resolver.md`; renderer module registry,
   `docs/modules/world-renderer.md` and `RENDER.md`.
+- Integration: accepted in master merge `396be5e`; post-merge resolver
+  (`cases=9`, `iterations=10000`, `elapsed_ms=27.409`), M2 registry,
+  internal-access, facade, manifest, documentation and coordination gates passed.