links/static_src/jbot/store/historyStore.js

const KEY     = 'jbot_history';
const MAX_LEN = 200;

export function getHistory() {
  try { return JSON.parse(localStorage.getItem(KEY) || '[]'); }
  catch { return []; }
}

export function addEntry(entry) {
  const history = getHistory();
  const full = [{ id: crypto.randomUUID(), timestamp: Date.now(), ...entry }, ...history];
  localStorage.setItem(KEY, JSON.stringify(full.slice(0, MAX_LEN)));
  return full[0];
}

export function clearHistory() {
  localStorage.removeItem(KEY);
}

export function deleteEntry(id) {
  localStorage.setItem(KEY, JSON.stringify(getHistory().filter(e => e.id !== id)));
}