A baseline entry names a scenario, but a scenario is many checks:
server-stateless is 29. Excusing the one or two a spec change breaks
means baselining the whole scenario, which stops enforcing the rest.
An entry may now be '<scenario>:<check-id>', in which case every failing
check in that scenario is judged on its own. Bare scenario entries are
unchanged, and YAML parses '- a:b' as a plain string, so every existing
baseline keeps working untouched.
loadExpectedFailures now owns the entry grammar and returns parsed
BaselineEntry values, so evaluateBaseline only matches and cannot throw.
Rejecting a bad entry and interpreting a good one no longer live in
separate layers.
A check id matches all of its occurrences, since ids repeat within a run;
they collapse to one verdict, most-severe first. Absent and SKIPPED are
tolerated, matching how the runner already treats them as green.
Move collapseDuplicateChecks to src/checks/collapse.ts with its tests:
expected-failures.ts needs the reducer and cannot import dpop.ts's auth
server stack. No behavior change.
Reject two configs that previously coerced to an entry matching nothing:
a mapping ('- scenario: check-id', with a space) and an empty list item.
da56f6631c