Clarify photo task wording in admin UI

resources/js/admin/mobile/EventFormPage.tsx

@@ -523,7 +523,7 @@ export default function MobileEventFormPage() {
           <Text fontSize="$xs" color={muted}>{t('eventForm.fields.publish.help', 'Enable if guests should see the event right away. You can change the status later.')}</Text>
         </MobileField>
 
-        <MobileField label={t('eventForm.fields.tasksMode.label', 'Tasks & challenges')}>
+        <MobileField label={t('eventForm.fields.tasksMode.label', 'Photo tasks & challenges')}>
           <XStack alignItems="center" space="$2">
             <Switch
               checked={form.tasksEnabled}
@@ -531,7 +531,7 @@ export default function MobileEventFormPage() {
                 setForm((prev) => ({ ...prev, tasksEnabled: Boolean(checked) }))
               }
               size="$3"
-              aria-label={t('eventForm.fields.tasksMode.label', 'Tasks & challenges')}
+              aria-label={t('eventForm.fields.tasksMode.label', 'Photo tasks & challenges')}
             >
               <Switch.Thumb />
             </Switch>