feat: HA-Entitaeten fuer Push-Erinnerungen und Kanban; neues Feature Sidebar-Sichtbarkeit pro Nutzer

backend/src/index.js

@@ -302,6 +302,8 @@ async function runScheduler() {
   mqttClient.publishPresence();
   mqttClient.publishMediaAnfragen();
   mqttClient.publishDruckStatistik();
+  mqttClient.publishPushErinnerungen();
+  mqttClient.publishKanban();
   try {
     const now = db.prepare("SELECT datetime('now','localtime') as t").get().t;
     const due = db.prepare(`