Code review pass — 25 of 26 items across four passes (crash bugs, correctness, performance, structure). Key fixes: rlDrawRenderBatchActive around glPolygonOffset, face normal caching in MeshCache, wireframe rebuild gating, squared-distance picking. Item 22 deferred (AobaAPI GlueVert disk-cycle bug with std::deque, kept vector). Latent use-after-free in GlueVert fixed separately. 11 REPL regression test scripts, all passing.