- Mount training-data-pvc at /data/training in build pods via runner config
- Update real_data_loader to search per-symbol subdirectories (Databento layout)
- Support .dbn.zst (zstd-compressed) files alongside raw .dbn
- Add FOXHUNT_DATA_DIR env var override for CI PVC path
- Extract decode_ohlcv_bars helper (generic over reader type)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move 17 library crates into crates/, CLI binary into bin/fxt,
consolidate 10 test crates into testing/, split config crate
from deployment config files.
Root directory reduced from 38+ to ~17 directories.
All Cargo.toml paths and build.rs proto refs updated.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>