d0eb09cac1
llama-swap (ana-ml2:9292) is decommissioned (:9292 confirmed down), so the catch-all wildcard routed every unmatched / typo'd / stale model name to a DEAD backend, surfacing a misleading "Connection error" instead of a clean "model not found". This is the exact footgun that silently swallowed Worldtree's defunct model names (mistral-small-4 etc.) instead of erroring. Removed (operator call) so unknown models now 404 loudly. Verified: gateway healthy post-restart, a bogus model name now returns a clean not-found error, real aliases (gen) still serve. Re-add explicit per-model entries if a swappable zoo ever returns.