On svos-dev's ask, under Prime's 0955 go. The interface unit gets
SVOS_ARTIFACT_HOST=nh3-svos via a drop-in, and the briefs artifact mapping uses
the same host. Both changed manifests were held for the owner, and each app
read down (wrong-revision) until Prime approved its card: interface at
11:09:45, postoffice at 11:11:17. The postoffice was rolled only once he was
at the board, since a held bridge carries no Miranda mail. Health: schema 13,
config_gen 33f001f4e2dbc7dc, apps up 7.
