polish JRPG conversation experience Integrate desktop conversations into the utility panel, simplify the mobile frame, add modal destinations and a reusable Zenbu composer lab, and preserve explicit conversation resume behavior. Co-authored-by: Copilot <[email protected]>

/**
 * Provides a token-driven flex layout around arbitrary native HTML.
 *
 * @extends {HTMLElement}
 */
export class ZenStack extends HTMLElement {}

if (!customElements.get("zen-stack")) {
  customElements.define("zen-stack", ZenStack);
}