Method resumePty

src/workspaces/persistent-session.ts:487–495

Un-pause the PTY read stream if backpressure paused it. Safe to call when * already running. Keeping the `paused` flag and the term stream in lockstep * is the whole point — clearing one without the other deadlocks the PTY.

()

   *  already running. Keeping the `paused` flag and the term stream in lockstep
   *  is the whole point — clearing one without the other deadlocks the PTY. */
  private resumePty(): void {
    if (!this.paused) return;
    this.paused = false;
    try {
      this.term.resume();
    } catch {
      // PTY may be dying; ignore.
    }
  }

  private onWsMessage(ws: WebSocket, raw: unknown, isBinary: boolean): void {
    if (this.disposed) return;