Suara Portal — P0 smoke test

web-only feasibility gate: remote https + COI + SAB 注入 + navigation。この画面を DAW の SuaraPortal editor 内で見る。

crossOriginIsolated (COI)…
new SharedArrayBuffer(8)…
runtime (SuaraDawMidi 有無)…
location.href
DAW MIDI 注入 (SuaraDawMidi)取得中…
SAB byteLength-
write_seq (MIDI を弾くと増える)-
navigation テスト

Load Synth = P0-3 (sink 再 bind) / Preview localhost = P0-4 (cross-origin navigation)

log