v1.0.0-rc2 — sister-repo aligned

v1.0.0-rc2 — 2026-05-20

Sister-repo release candidate aligned with bsebench-runner v1.0.0-rc2.

This tag fast-forwards main to demo-k's HEAD (d100ff2) for the BSEBench v1.0 release candidate. See the full change-log, the operator-track residue, and the source pins for all sister repos at:

https://github.com/bsebench-org/bsebench-runner/releases/tag/v1.0.0-rc2

This is a release CANDIDATE, not a final v1.0 release. The release event (Zenodo DOI, GPG/Sigstore signature, ≥4 Steering-Committee seats, S3 trifurcation) is still on the operator track.