Add weights-only pretrained/model.safetensors and a short README. Verified exact source tensor equality, tied embeddings, and strict loading with the existing native implementation. Existing root files remain unchanged.
docs: revise model card and refresh documentation checksums
Update the model card with pinned report links, the validation curve, evaluation definitions and protocol details, intended use, case studies, and consistent citation. Refresh changed documentation checksum entries against the published files.
