weichen
1381b826ec
Why: two strands land together — (1) the remaining 20 module-level govulncheck advisories against x/crypto v0.37.0 clear to the upstream floor via Backend#25 (19 fixed, GO-2026-5932 unfixed upstream); (2) backend main (daddac8) and core main (cafd9a5) from the parallel cardflow merge were not yet pinned, and backend main no longer built against the Dev-pinned core — pinning the coherent pair keeps main verifiable. Evidence: combined make test exit 0 at backend daddac8 + core cafd9a5 (backend packages ok, frontend 33/33, ui 37/37, agentcmd ok); backend go test green and govulncheck 0 affected / 0 import-level / 1 module-level; task.sh hardening smoke-verified (drift measurement, identity probe, abandon cleanup all PASS). Impact: two gitlink pins + task card; no Dev-repo source change; remote branch hygiene (55 merged branches deleted) and global git identity were environment fixes outside the repo. Refs: .task/fix-followup-hardening.md, Backend PR #25
ui
@ daf73be286