Squash of Gizmoduck's ae3c36f24..44e36fc4c, the three manifest paths,
manifest 225597146daf1c0e3ffe2049636095733f40a3395318f8ba07dad1bf08c0c520
(Duckworth approve, comment 29581). Gate on 44e36fc4c, run by Gizmoduck in
Sage's slot: business suite 173 pass 0 fail, scripts/test-*.sh 10 scripts
422 pass 0 fail, mutants 44 of 44 killed. index.mjs gains one additive
export line. No live change.