The guard classifies every definition id the game ships into exactly one of
KNOWN_OWNABLE / KNOWN_PRESENTATION_ONLY / KNOWN_UNSUPPORTED / UNKNOWN, and fails
when anything lands in UNKNOWN, so a table we cannot place is loud instead of
quietly assumed cosmetic. All 149 tables place: UNKNOWN = 0, 20,876 ownable ids.
Two tables are KNOWN_UNSUPPORTED with stated reasons rather than guessed at:
`fut_storymodehero` (80 ids; the shipped row is only {carddbid, teamid}, so no
item can be shaped without inventing one) and `fcc_misccards` (42 ids; these ARE
owned items, but their per-subtype semantics are not reverse-engineered).
It also counts by SHARED ID SPACE: `fcc_leaguelogos` and
`fcc_leaguelogostickers` both start at carddbid 8010000 and all 39 sticker ids
collide, so the union is 44 and never 83. The collision is printed so summing
cannot regress silently.
Staging now seeds the remaining club families (badge, ball, stadium, league
logo) from the client's own tables, so the rig exercises EVERY ownable class
instead of only the two the real club happens to hold.
funman300