## Summary
<!-- What does this PR do? One paragraph. -->

## Related issue / roadmap phase
<!-- e.g. "Closes #42" or "Phase 20.10 — albert-test eval mode" -->

## Changes
- 

## Testing
- [ ] `cargo test` passes locally
- [ ] Relevant crate builds with `cargo build --release`
- [ ] No new compiler warnings introduced
- [ ] If touching Albert training: binary rebuilt and tested against checkpoint

## Checklist
- [ ] No secrets or `.env` files committed
- [ ] Whitepaper §N.N annotation added if touching core algorithm
- [ ] ROADMAP.md updated if this closes a phase item
