Changes up to # 7f617ee9b3ad touching crates/oxy-core/src/repo/gc.rs · 19
See as swimlanes (independent work side by side)
Readers never wait: one head per handle, retry on a miss, retire before deleting
carried-not-removeddoctor-trustmerge-remote-bookmarkpaths-for-resolutions-and-amendshow-stat
Approvals are kept in the repository: indexed by state, kept by gc
carried-not-removeddoctor-trustmerge-remote-bookmarkpaths-for-resolutions-and-amendshow-statv0.4.4v0.4.5v0.4.6