Real, live proof: this page loads room.wasm — compiled from
PARENA/stdlib/mixforge/room.prn via parena build → real LLVM IR →
llc -mtriple=wasm32-unknown-unknown → wasm-ld — and calls its real
next_seat/is_valid_seat exports directly. No server, no mock: the turn-
order logic running below is genuine PARENA-compiled WebAssembly.