coordination: hand off M2 Mesh resource finalizer

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

@@ -58,14 +58,22 @@ loader into one dedicated finalization 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: `ddeb708` (`render: extract M2 Mesh resource finalizer`)
+- Results: finalizer PASS `cases=31 iterations=1000 elapsed_ms=0.767`;
+  adjacent Mesh pipeline/cache/extractor/runtime-finalizer/raw-repository/
+  prototype/shutdown checks passed; autonomous headless suite `59/59`;
+  documentation `46`; coordination passed with `34` historical warnings;
+  checkpoint dry-run `7/7`.
+- Remaining risks: terminal instantiation/raw parsing/rebuild remain synchronous
+  main-thread work behind existing permits; no private-asset 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 M2 module specs,
+  world-renderer registry/spec, `RENDER.md` and M03 Evidence.