refactor: allow aux change direction while playing

apps/server/src/config/config.ts

@@ -1,6 +1,9 @@
+import { MILLIS_PER_MINUTE } from 'ontime-utils';
+
 export const timerConfig = {
   skipLimit: 1000, // threshold of skip for recalculating
   updateRate: 32, // how often do we update the timer
   notificationRate: 1000, // how often do we notify clients and integrations
   triggerAhead: 10, // how far ahead do we trigger the end event
+  auxTimerDefault: 5 * MILLIS_PER_MINUTE, // default aux timer duration
 };