Whole-workspace rustfmt pass picked up while iterating on Mamba GPU
backward work. Verified formatting-only via diff sampling; no logic
changed.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Extends jepa_train with distributed launcher, jepa_data with advanced
sampling and preprocessing, jepa_gpu with full CUDA kernel wiring,
jepa_distributed/runner/metrics/vit with additional training stages.
Adds jepa_integration module and project-local cargo config.
Co-Authored-By: Claude Sonnet 4.6 <[email protected]>