Marketplace index reports 0 total listings; market get/install fail for confirmed-live listings

railcall market stats currently returns total: 0 governed workflow templates /
featured: 0. railcall market get <slug> and railcall market install <slug>
return Unknown listing for listings that are confirmed live via their direct
marketplace URL (e.g. my own muhammad-akif-janjua/linear-guard, and
dave/retainer-billing-run). Web marketplace search also returns 0 results for
terms that should match live listings. Session/publisher identity check out
fine (market whoami correct). Confirmed still happening after railcall update
to station-v0.82, so it's not a stale-client issue. Looks like the
list/search/install index path is down while direct-slug listing pages still
render — flagging since it'll block other contest entrants from installing
dependencies or verifying their own submissions before the deadline, not just
research.