Release v0.13.0
Summary
Preserve strict shared source placement while allowing adapters to opt into exact legacy placement for flat source layouts and nominate exact source owners without rewriting fixed snapshots.
Added
- Add fail-closed flat-source compatibility placement, exact alternate source ownership, and deterministic policy provenance. (#26)
Changed
- Validate candidate packages against the released 0.12.0 public API and exercise the new contract through current and legacy consumers. (#26)