Trim model card

Update model card

Rename A2A-Video to Video-4M (checkpoint filenames and model card)

Upload README.md with huggingface_hub

Upload README.md with huggingface_hub

Upload main_model/A2A-Video-L.pth with huggingface_hub

Remove old checkpoint.pth, superseded by main_model/A2A-Video-Pred-L.pth (renamed, vjepa@224->@256 keys)

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Upload main_model/checkpoint.pth with huggingface_hub

initial commit