feat(utas): FIFA17 UTAS migration host + /club adapter mappings

openfut-utas-host: the first live UTAS host. Serves GET /ut/game/<title>/club
from OpenFUT Core via the FIFA17 adapter and reverse-proxies every other UTAS
route verbatim to the Python oracle. Plaintext HTTP/1.1 keep-alive (no TLS);
route classification before execution; a Core error on /club degrades to an
empty page and never falls back to Python. CoreAccess is a host-owned boundary
(the adapter stays transport-agnostic).

openfut-adapter-fifa17::fut: owned_query (wire parse + FIFA id->name mapping,
unknown id = hard error), entities (id<->name from committed tables), and
club_response (FIFA _item shaping; drops items lacking a real FIFA asset id,
never fabricates one).

openfut-core submodule advanced to the reconciled trunk (6acae54 = 8c8a4116
multi-game + eab522a replace_squad/SquadRules + the /club semantic query).
11 host tests + adapter fut tests; 10/10 host mutations killed. rare=SP UNKNOWN.
Retail rendering of Core inventory still blocked on the Core-card->asset-id
identity decision (next phase).

Cargo.toml

@@ -10,6 +10,7 @@ members = [
     "openfut-tls",
     "openfut-redirector-host",
     "openfut-roster-host",
+    "openfut-utas-host",
     "openfut-bridge",
     "openfut-launcher",
     "openfut-launcher/openfut-hook",