DEV: Fix JS errors in styleguide (#11494)

Replaces latest topic list component with basic topic list (the former
no longer exists). And fixes the display of the topic footer buttons.

plugins/styleguide/assets/javascripts/discourse/lib/dummy-data.js.es6

@@ -1,3 +1,4 @@
+import EmberObject from "@ember/object";
 import NavItem from "discourse/models/nav-item";
 
 let topicId = 2000000;
@@ -114,9 +115,14 @@ export function createData(store) {
   };
 
   let topic = createTopic();
-  topic.set("category", categories[0]);
+  topic.setProperties({
-  topic.get("details").setProperties({
+    details: EmberObject.create({
-    can_create_post: true,
+      can_create_post: true,
+      can_invite_to: false,
+      can_delete: false,
+      can_close_topic: false,
+    }),
+    category: categories[0],
     suggested_topics: [topic, topic, topic],
   });
 

plugins/styleguide/assets/javascripts/discourse/templates/styleguide/organisms/03-topic-footer-buttons.hbs

@@ -1,7 +1,5 @@
 {{#styleguide-example title="topic-footer-buttons - logged in"}}
-  {{topic-footer-buttons
+  {{topic-footer-buttons topic=dummy.topic}}
-    canInviteTo=true
-    topic=dummy.topic}}
 {{/styleguide-example}}
 
 {{#styleguide-example title="topic-footer-buttons - anonymous"}}

plugins/styleguide/assets/javascripts/discourse/templates/styleguide/organisms/basic-topic-list.hbs

@@ -0,0 +1,3 @@
+{{#styleguide-example title="basic-topic-list" class="half-size"}}
+  {{basic-topic-list topics=dummy.topics}}
+{{/styleguide-example}}

plugins/styleguide/assets/javascripts/discourse/templates/styleguide/organisms/latest-topic-list.hbs

@@ -1,3 +0,0 @@
-{{#styleguide-example title="latest-topic-list" class="half-size"}}
-  {{latest-topic-list topics=dummy.topics}}
-{{/styleguide-example}}

plugins/styleguide/config/locales/client.en.yml

@@ -49,8 +49,8 @@ en:
           title: "Topic Statuses"
         topic_list:
           title: "Topic List"
-        latest_topic_list:
+        basic_topic_list:
-          title: "Latest Topic List"
+          title: "Basic Topic List"
         footer_message:
           title: "Footer Message"
         signup_cta: