/* Two the phone can reach that the mock never knew, found while
       mapping every api.js wrapper against it for this round: unmocked
       they fall through to the real IPC, which on a file:// page rejects —
       a console warning AND a toast, in a step that has nothing to do with
       either. The transport is answered the way the real core answers it,
       with an event and nothing else; `resume` cannot restart the position
       ticks (they live in the closure the play_* command opened), so the
       state is right and the position simply stands still. */
    if (cmd === "player_control") {
        const act = String(args?.action || "");
        if (act === "pause" || act === "stop") { clearInterval(posTimer); posTimer = null; }
        if (act === "pause") later(60, () => mockEmit("soulseek:player", { kind: "paused" }));
        if (act === "stop") later(60, () => mockEmit("soulseek:player", { kind: "stopped" }));
        if (act === "resume") later(60, () => mockEmit("soulseek:player", { kind: "playing" }));
        return Promise.resolve();
    }
    if (cmd === "open_external") return Promise.resolve();