- Per-model required-file directory tree for the local models/ layout
(ViTMatte / BiRefNet / anime-seg), noting which files each loader needs.
- Add ZhengPeng7/BiRefNet_HR-matting as the optional 4th model, used only by
the cross-check veto; new "cross-check" subsection covering enablement, the
offline-provisioning requirement, and the ~2x latency.
- Add BGFILTER_CROSS_CHECK to the env-var table and a troubleshooting row for
the offline "500 inference failed" case.
- Mirror all of the above into DEPLOY_ZH.md.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
lhk229