[codex] Add spread v2 image watermark payload mode#5

Draft

CEQ151 wants to merge 2 commits intomasterfrom

codex/mlwm-v2-ux-batch-preload

Commits on Apr 27, 2026

feat(image-watermark): add spread v2 payload mode

CEQ151
authored and
CEQ151
committed
test(image-watermark): update smoke for fingerprint payload

CEQ151
authored and
CEQ151
committed