The summary step reads a filter from .github/scripts, which never
landed on this branch, so every run failed with exit code 2 even when
all tests passed. Add the filter and tolerate both a missing file and
a jq error.
Use `!cancelled()` instead of `always()` on the merge job, so it no
longer runs after cancel-in-progress killed the shards without
uploading their blobs.
Lower the JSON report retention to 7 days, the repository maximum.
Signed-off-by: David Barragán Merino <david.barragan@kaleidos.net>
1f64cc3e52