Remove data files, update citation, drop external download links

- Delete data/train.csv and data/test.csv (data not distributed)
- Update citation to LMRL Workshop at ICLR 2026 with full author list
- Remove Google Drive placeholder link; checkpoints ship in repo

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

README.md

@@ -21,9 +21,7 @@ pip install -e .
 
 ## Data and Checkpoints
 
-Download the pretrained checkpoints and data from [Google Drive (TBA)](placeholder_link).
-
-Place the files as follows:
+The checkpoints ship with this repository. The expected layout is:
 
 ```
 TD3B/
@@ -31,9 +29,6 @@ TD3B/
 │   ├── pretrained.ckpt          # Pre-trained MDLM weights
 │   ├── td3b.ckpt                # Fine-tuned TD3B model
 │   └── direction_oracle.pt      # Direction Oracle weights
-├── data/
-│   ├── train.csv                # Training set (target-binder pairs)
-│   └── test.csv                 # Test set
 ├── scoring/functions/classifiers/
 │   ├── binding-affinity.pt
 │   ├── hemolysis-xgboost.json
@@ -131,11 +126,11 @@ bash run.sh --baseline tds --device cuda:0
 
 ```bibtex
 @inproceedings{
-  cao2026td3b,
-  title={TD3B: Transition-Directed Discrete Diffusion for Allosteric Binder Generation},
-  author={Anonymous},
-  booktitle={Forty-third International Conference on Machine Learning},
-  year={2026},
-  url={https://openreview.net/forum?id=RNuC8Nj6rD}
+cao2026tdb,
+title={{TD}3B: Transition-Directed Discrete Diffusion for Allosteric Binder Generation},
+author={Hanqun Cao and Aastha Pal and Sophia Tang and Yinuo Zhang and Jingjie Zhang and Pheng-Ann Heng and Pranam Chatterjee},
+booktitle={Learning Meaningful Representations of Life (LMRL) Workshop at ICLR 2026},
+year={2026},
+url={https://openreview.net/forum?id=uMUicLylVp}
 }
 ```