feat: state.settings.moderatorsPerDay with localStorage persistence

js/history.js

@@ -79,6 +79,7 @@ export function renderDataTab() {
       state.employees = loaded.employees;
       state.calendar = loaded.calendar;
       state.history = loaded.history;
+      state.settings = loaded.settings;
       saveState();
       alert('Daten erfolgreich geladen.');
       renderDataTab();