The test jobs waited for the quality jobs (~9 min) and the client suite ran
on one runner (20-35 min), so a run took 45-60 min before ci-ok answered.
Every test job now starts right after changes. The client suite runs in
eight slices and the server suite in six, each with coverage into a blob
report; client-coverage and server-coverage merge the blobs, check the
thresholds against the whole and upload the lcov the scan reads. The scan
needs the gates directly, so a failed gate still stops it.
Maurice