Add SSE triggers for all modules and central listener

ui/src/main.js

@@ -1,7 +1,7 @@
 import { createApp } from 'vue'
 import { createPinia } from 'pinia'
 import router from './router'
-import { usePlanillasStore } from './stores/usePlanillas'
+import { useRealtimeStore } from './stores/useRealtime'
 
 import App from './App.vue'
 import './style.css'          // Tailwind o tus estilos globales
@@ -16,7 +16,7 @@ app.use(pinia)
 app.use(router)
 
 // iniciar suscripción SSE cuando la app monte
-const store = usePlanillasStore(pinia)
-store.subscribeToEvents()
+const realtime = useRealtimeStore(pinia)
+realtime.init()
 
 app.mount('#app')