Master's agent-target update reports non-running children as inactive. The
release-only descriptorless-child regression still expected ready, so CI
failed before comparing the persisted result. Update only that status in
the assertion and its expected output; direct catalog discovery and the
absence of corrupt-child diagnostics remain asserted.
The expected log retains version 3 and every other byte. A built assembled
headless run passes in normal comparison mode, preserving the older input
format and its upgrade/reconstruction coverage rather than refreshing the
snapshot generation.