Restore checkpoint step 70000

Restore checkpoint step 65000

Restore checkpoint step 60000

Restore checkpoint step 55000

Restore checkpoint step 50000

Remove intermediate checkpoints, keep only 75000

Remove old checkpoint 45000; keep 50000+

Update README with 50K-75K metrics and 4-GPU resume instructions

Add checkpoint step 75000

Add checkpoint step 70000

Add checkpoint step 65000

Add checkpoint step 60000

Add checkpoint step 55000

Add checkpoint step 50000 (dropout+WM enhancements enabled)

Remove old checkpoints, keep only step 45000

Upload README.md with huggingface_hub

Upload folder using huggingface_hub

Upload folder using huggingface_hub

Upload folder using huggingface_hub

Upload folder using huggingface_hub

Upload folder using huggingface_hub

Upload folder using huggingface_hub

Upload folder using huggingface_hub

Upload folder using huggingface_hub

Upload folder using huggingface_hub

initial commit