Make sure alarms aren't on with app being optimized

If battery optimizations are on for the app,
alarms will have several unpredictable bugs.
For example, sometimes sounds won't play,
sometimes re focuisng the app won't work.

SettingsPage.tsx

@@ -58,9 +58,12 @@ export default function SettingsPage() {
         setDate(settings.date)
         setShowDate(settings.showDate)
         setNoSound(settings.noSound)
+        if (Platform.OS !== 'android') return
+        NativeModules.SettingsModule.ignoringBattery((isIgnoring: boolean) => {
+          if (!isIgnoring && settings.alarm) setAlarm(false)
+          setIgnoring(isIgnoring)
+        })
       })
-      if (Platform.OS !== 'android') return
-      NativeModules.SettingsModule.ignoringBattery(setIgnoring)
       NativeModules.SettingsModule.is24().then((is24: boolean) => {
         console.log(`${SettingsPage.name}.focus:`, {is24})
         if (is24) setFormatOptions(['P', 'P, k:m', 'ccc k:m', 'k:m'])