Synthesizes the OpenGL-to-Vulkan migration for viewing on github.com: the
screenshot sequence from first Vulkan content through the Dereth world, sky,
portal tunnel and paperdoll; the six-cycle blank-world investigation that
falsified five mechanisms and broke four instruments before the interleaved
A/B probe and the 10/10 NVIDIA cross-vendor run pinned the defect to the AMD
GL driver; the V7 differential verdict tables, including the offline
GL-versus-Vulkan pair at 8.82e-04 inside threshold; the five compiled-clean-
but-still-wrong defects the migration's own pixel gates caught; and the
current V8/V9/V10/V11 status. Images are copied and renamed from the
untracked artifacts/ tree under docs/reports/assets/campaign-v/.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>