Resolve the migration sequence against current master while preserving the audited Runner D data migration. Type the native backend factory mock so the merged TypeScript checks retain its two-argument contract.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Exercise all atomic-liveness failpoints, make native cancellation retry-safe, and align the allowlist and verification evidence with the final database-backed matrix.
Co-Authored-By: Paperclip <noreply@paperclip.ing>