If detect fails, all downstream sub-workflows get SKIPPED (they have
needs: detect). all-checks-pass used if: always() and only checked the
sub-workflows — which all showed as 'skipped' (= success) — so it passed
even though the root cause (detect) failed. This made the PR mergeable
despite a broken CI pipeline.
Add detect to all-checks-pass needs so its failure propagates to the
gate job and blocks the merge.
ethernet
5c7993ec60