Move 'message_format' into 'modality_config' under 'message' -> 'format'

Rename CausalScoreHead to LogitScore

Integrate with Sentence Transformers v5.4.0

update model type and add paper link (#3)

Update README.md

Update README.md

Update README.md

Update README.md

Delete added_tokens.json

Update README.md

Update README.md

Update README.md

Upload folder using huggingface_hub

initial commit