* feat(ci): ratchet raw repo connectionId host reads; one drop-in resolver
Codex review 6 class fix (#4/#6/#7): host decisions read off a repo row's
legacy connectionId miss rows that name SSH only as executionHostId.
- getRepoRoutingConnectionId (shared/execution-host.ts): drop-in for a raw
repo.connectionId routing check that also finds executionHostId-only SSH.
- check-repo-host-read-ratchet: per-file count of raw repo connectionId
reads in src/main, src/shared, src/cli; counts may only shrink.
- Migrated 66 cheap reads: runtime GitHub/GitLab commands, PR/MR head ref
fetches, preserved-branch cleanup, ref queries, base-ref IPC, worktree
preparation, trash sweep, scan cache TTL, usage metadata.
* fix(ipc): PR base IPC routes executionHostId-only SSH rows; ratchet is a stated lower bound
Review follow-up (Opus on #31096):
- worktrees:resolvePrBase decided git/gh routing on the raw connectionId while
its head-ref fetches already used the resolver; one resolved connectionId
now drives all of it (test fails on main).
- getRepoRoutingConnectionId's contract is stated exactly: never local when the
raw field is set; on a contradictory ssh row executionHostId wins.
- The ratchet regex no longer matches report.connectionId; header and docs
say it is a lower bound.
- Regression tests for a runtime GitHub and GitLab command site.
* test(ci): pin the repo host-read ratchet step to the static phase
* fix(ci): repo host-read ratchet skips verbatim field copies into projected rows
A copy of connectionId into a projected row decides nothing; migrating it to
the resolver would change what the projection publishes. The sidebar feed
catalog's copy (added after the baseline) and two older projections no longer
count; baseline pruned to 91.