catalog-members.tsv (27 rows) and type-names.txt (168 types) are generated from the C# types on
Yggdrasil at CultLib b3bd8dd5 and read by NameSetTests; the package owns the names, every other
runtime is held to them. NameSetTests also patches System.Int64 to System.Int32 in a store C#
wrote and requires reopen to refuse. Presence and list tests no longer count ThingDomainException
as a door.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>