Rebase-only round on 3d298920. Merged hunks against rows 58 and 60 keep
both sides; 21 round 1 mutants give round 1's results. Comment 27591.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Candidate 90d5bddc on f2f2861b. bus 86/0, webui 40/0, every scripts/test-*.sh
green 23:23:30Z-23:26:25Z; 20 of 21 mutants killed, any-role-msg equivalent.
Notes: a claim that outlives its runner, a stranded delivered message (bus
follow-up to Sage), overlap with row 58.
Co-Authored-By: Claude Opus 5.5 <[email protected]>