Add stage 1 and stage 2 intermediate checkpoints

Cite arxiv in README body for paper linking

Link arxiv paper 2604.08626

Remove usage section

Add config.json for download tracking

Fix wording: uses SAM 3 weights

Fix license to SAM License

Simplify model card: remove results table, links, keep essentials

Fix input description: RGB + intrinsics + optional depth

Fix model details: SAM3 ViT backbone and LingBot-Depth DINOv2 ViT-L/14

Add model card

Rename wilddet3d.pt to wilddet3d_alldata_all_prompt_v1.0.pt

WildDet3D checkpoint (alldata canonical dense)

initial commit