The pr_pass gate runs the toolchain + conventions guards on the REVIEWER's
workspace, but their remediation text said 'call i_am_blocked' — a verb the
PR reviewer does not have. The reviewer would chase a verb they cannot call
instead of rejecting the PR.
Make the guards reviewer-aware: a reviewer=True flag (passed by _pr_pass_blocked)
switches the remediation to pr_fail(issues=[...]) — the reviewer's reject
lever, sending the PR back to needs_revision for the dev to fix the
environment / validator. The dev (i_am_done) path keeps i_am_blocked, which a
dev does have. _conventions_guard (the pr_pass path) now passes reviewer=True
through to _conventions_rejection.
Renn F
05a5852bb5