export type TerminalFocusOwner = "drawer" | "right-panel"; export function getTerminalFocusOwner(): TerminalFocusOwner | null {  const activeElement = document.activeElement;  if (!(activeElement instanceof HTMLElement)) return null;  if (!activeElement.isConnected) return null;  const owner = activeElement.closest<HTMLElement>("[data-terminal-owner]")?.dataset.terminalOwner;  if (owner === "drawer" || owner === "right-panel") return owner;  return null;} export function isTerminalFocused(): boolean {  return getTerminalFocusOwner() !== null;}