Remove time component from project created at and remove visible to column from projects [SCI-9988]

app/javascript/vue/projects/card.vue

@@ -27,10 +27,6 @@
         <span class="text-sn-grey">{{ i18n.t('projects.index.card.archived_date') }}</span>
         <span class="font-bold">{{ params.archived_on }}</span>
       </template>
-      <span class="text-sn-grey">{{ i18n.t('projects.index.card.visibility') }}</span>
-      <span class="font-bold">
-        {{ params.hidden ? i18n.t('projects.index.hidden') : i18n.t('projects.index.visible') }}
-      </span>
       <span class="text-sn-grey">{{ i18n.t('projects.index.card.users') }}</span>
       <UsersRenderer :params="{data: params, value: params.users, dtComponent: dtComponent}" class="-mt-2.5" />
     </div>

app/javascript/vue/projects/list.vue

@@ -139,12 +139,6 @@ export default {
           headerName: this.i18n.t('projects.index.card.start_date'),
           sortable: true,
         },
-        {
-          field: 'hidden',
-          headerName: this.i18n.t('projects.index.card.visibility'),
-          cellRenderer: this.visibiltyRenderer,
-          sortable: false,
-        },
         {
           field: 'users',
           headerName: this.i18n.t('projects.index.card.users'),
@@ -246,10 +240,6 @@ export default {
                 ${params.data.name}
               </a>`;
     },
-    visibiltyRenderer(params) {
-      if (params.data.type !== 'projects') return '';
-      return params.data.hidden ? this.i18n.t('projects.index.hidden') : this.i18n.t('projects.index.visible');
-    },
     openComments(_params, rows) {
       this.$refs.commentButton.dataset.objectId = rows[0].id;
       this.$refs.commentButton.click();

app/serializers/lists/project_and_folder_serializer.rb

@@ -5,7 +5,7 @@ module Lists
     include Rails.application.routes.url_helpers
     include Canaid::Helpers::PermissionsHelper
 
-    attributes :name, :code, :created_at, :archived_on, :users, :hidden, :urls, :folder,
+    attributes :name, :code, :created_at, :archived_on, :users, :urls, :folder,
                :folder_info, :default_public_user_role_id, :team, :top_level_assignable
 
     def team
@@ -29,17 +29,13 @@ module Lists
     end
 
     def created_at
-      I18n.l(object.created_at, format: :full) if project?
+      I18n.l(object.created_at, format: :full_date) if project?
     end
 
     def archived_on
       I18n.l(object.archived_on, format: :full) if project? && object.archived_on
     end
 
-    def hidden
-      object.hidden? if project?
-    end
-
     def users
       if project?
         object.user_assignments.map do |ua|