Fix/mana bar unselected class - fix: #10026 (#10126)

* Update getClass() for users who have not yet selected a class

* Added tests for members.getClass()

* fix linter errors

* Update test

* Update import in test to point to correct module

* use hasClass() getter where appropriate

* Fix linter error

website/client/components/settings/site.vue

@@ -31,7 +31,7 @@
           option(v-for='sound in availableAudioThemes', :value='sound') {{ $t(`audioTheme_${sound}`) }}
       hr
 
-      .form-horizontal(v-if='user.flags.classSelected && !user.preferences.disableClasses')
+      .form-horizontal(v-if='hasClass')
         h5 {{ $t('characterBuild') }}
         h6(v-once) {{ $t('class') + ': ' }}
           // @TODO: what is classText
@@ -270,6 +270,9 @@ export default {
     dayStart () {
       return this.user.preferences.dayStart;
     },
+    hasClass () {
+      return this.$store.getters['members:hasClass'](this.user);
+    },
   },
   methods: {
     set (preferenceType, subtype) {