buscompose, delivery's builder and step asks, handacts, health and provisions take their seat names from catalogue.
The package-list test refuses any other contracts import, the client seats' names outside catalogue, and the moved
packages (asks, asker, publish) by name; what the group's join still moves (asks, asker, the vault module's name in
delivery and provisions) is listed and only shrinks.
Claude-Session: https://claude.ai/code/session_01JG73KJNrH5EgFXMKKYSrig
jschoubben
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