KagamiQA is now the single owner and gate of the test system: dual-oracle (regression + hardware accuracy) runs on every push and produces a migration matrix.
KagamiQA 现已成为测试体系的唯一归属与唯一门禁：每次 push 自动运行双 Oracle（回归 + 硬件精度），并产出迁移矩阵。
ROM/savestate regression, mapper byte-diff and the Lua runner moved from C++ to Rust with 100% parity.
ROM/存档回归、mapper 字节 diff 与 Lua 运行器由 C++ 迁移至 Rust，结果 100% 一致。
Official blargg suite holds at 81.4% (144/177 PASS); all 52 APU/PPU/DMC convergence ROMs PASS.
blargg 官方套件保持 81.4%（144/177 PASS）；52 个 APU/PPU/DMC 收敛 ROM 全部通过。
Baseline drift (PASS→FAIL) auto-posts a red alert on PRs; every run archives its migration matrix as a CI artifact.
PASS→FAIL 基线漂移自动在 PR 下红色告警，每次运行归档迁移矩阵为 CI 产物。