- Pin diffusers to >=0.28.0,<0.29.0 to avoid AttributeError on torch.xpu
(diffusers 0.29+ requires PyTorch 2.4 but base image ships 2.1.2)
- Pin transformers to <4.40.0 to match
- README: add SAM offline download troubleshooting for DNS-blocked containers
- SelectionActions panel: 'Selection ready' title + subtitle makes clear
nothing has fired yet; AI actions show inline description (not just tooltip);
section labels 'AI Actions' / 'Classic Tools'; scale hint updates live;
Enter key submits AI edit prompt; _actionCard hover border for clickability
https://claude.ai/code/session_01WVDg7amsy1TTtxvpku7bcM