Sept 8 fixes (#9028)

* Added task sync after joining challenge

* Added gem purchasing

* Updated member modal style

* Added community guidelines to all groups

* Added group plans redirect

* Began add new front page design

* Fixed challenge loading on mount

* Fixed upgrade

* Added default summary

* Fixed small nav bar styles

* Added more unlock options to avatar editor

* Added more home page finishes

website/client/components/groups/publicGuildItem.vue

@@ -13,7 +13,8 @@ router-link.card-link(:to="{ name: 'guild', params: { groupId: guild._id } }")
             .col-md-8
                 router-link(:to="{ name: 'guild', params: { groupId: guild._id } }")
                   h3 {{ guild.name }}
-                p {{ guild.summary }}
+                p(v-if='guild.summary') {{ guild.summary }}
+                p(v-else) {{ guild.name }}
             .col-md-2.cta-container
               button.btn.btn-danger(v-if='isMember && displayLeave' @click='leave()', v-once) {{ $t('leave') }}
               button.btn.btn-success(v-if='!isMember'  @click='join()', v-once) {{ $t('join') }}