feat(maintenance): ExpireSnapshots.retain_last floor and scan(branch/tag) ergonomics#18

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abnobdoss wants to merge 6 commits into

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v3/w2-missing-features

Commits on Jun 23, 2026

feat(maintenance): add ExpireSnapshots.retain_last(n) with Java floor semantics
Abanoub Doss
committed
fix(maintenance): protect current snapshot in retain_last; honest docstring
Abanoub Doss
committed
test(scan): cover tag-vs-branch mismatch and main-branch scan
Abanoub Doss
committed

Commits on Jun 24, 2026

fix(maintenance): retain_last floor semantics and sequence-number tiebreak
Abanoub Doss
committed
fix(maintenance): track explicit selectors so retain_last floor holds when older_than matches nothing
Abanoub Doss
committed
fix(maintenance): mark by_ids as an explicit selector so empty by_ids keeps retain_last as a floor
Abanoub Doss
committed