the summarise step is if: always(), and under github's bash -eo pipefail
an unmatched glob stays literal, the redirect fails, pipefail carries it
into the assignment and -e kills the step. so a failed fuzz run went red
twice, once for the real reason.
the readiness loops fell through silently after 30 tries, so a server
that never started surfaced as an opaque driver failure minutes later.
each now says what did not answer and on which port.
none of the three declared any, so each got the repository default.
release.yml and docs.yml already do this. all three only check out,
build, test and upload artifacts.
pj