- Move .pt model files to models/ (gitignored, stored on HF LFS)
- Add cost_estimate.py and evaluate_detailed.py
- Fix torch.save for network filesystem (tempfile + shutil.move)
- Update TECHNICAL_REPORT with VnDT PhoBERT results (84.29% UAS, 77.22% LAS)
- Add more RunPod datacenters to runpod_setup.py
- Update CLAUDE.md with RunPod volume and GPU info
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>