ui: Don't get stuck in on or off mode

ui/src/routes/+page.svelte

@@ -40,6 +40,7 @@
      reloadIsActiveAlarm().then((isActive) => {
          if (isActive) {
              setTimeout(reloadIsActiveAlarm, 10000);
+             setTimeout(reloadIsActiveAlarm, 25000);
          }
      })
  }
@@ -137,7 +138,7 @@
                 <button
                     class="btn btn-outline-warning"
                     title="Lancer le réveil"
-                    on:click={() => { runAlarm(); reloadIsActiveAlarm(); }}
+                    on:click={() => { runAlarm(); setTimeout(reloadIsActiveAlarm, 500); }}
                 >
                     <Icon name="play-circle" />
                     Lancer <span class="d-none d-lg-inline">le réveil</span>