next.config.ts set output:standalone but ecosystem.config.js/deploy-213.sh
run next start against the full checkout, which next start does not
support in standalone mode (warns and skips the standalone server
entrypoint). Also syncs package-lock.json version field to package.json
(0.1.0 -> 0.5.0), which had drifted out of sync.
9c0964746f