Avoid showing dialogs at page load.

frontend/src/components/ModalDialog.vue

@@ -41,9 +41,6 @@ defineExpose({ show, close })
 watchEffect(() => {
   if (dialog.value) show()
 })
-onMounted(() => {
-  show()
-})
 </script>
 
 <style>

frontend/src/components/SettingsModal.vue

@@ -1,5 +1,5 @@
 <template>
-  <ModalDialog name=settings title="Settings">
+  <ModalDialog name=settings2 title="Settings">
     <form>
       <template v-if="store.user.isLoggedIn">
         <h3>Update your authentication</h3>