updating the names of the model checkpoints

[jkobject]

Describe your changes

updating the names of the model checkpoints to load as they got changed on huggingface

[Copilot]

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[jkobject]

Independent assurance PASS for exact head b5ae7c61b19dd771e0d28df2325126e9294744f9 against current base 6233222758328ceea11651cc6f3aeb11fe3ae396.

Evidence:

• history is exactly one current-base commit; diff is limited to src/methods/scprint/config.vsh.yaml and script.py (6+/6-)
• Hugging Face readback: large-v1.ckpt, medium-v1.5.ckpt, and small-v1.ckpt exist and return valid checkpoint ZIP signatures; the former names return 404
• config variants/choices/default match, and the script resolves {model_name}.ckpt
• exact-head GitHub run 31571751680 passed: component discovery selected only methods/scprint; image/config validation built and 1/1 tests passed
• PR remains OPEN, CLEAN, and MERGEABLE; base/head and merge-base were rechecked; no unresolved review threads

No blocking findings. External gate is upstream maintainer review/merge.