UX: provide a region for various topic actions (#13152)

UX: provide a region for various topic actions (#13152)

This makes it much easier to reply to topics / bookmark topics and so on

Previously topic buttons had no region

diff --git a/app/assets/javascripts/discourse/app/components/topic-footer-buttons.js b/app/assets/javascripts/discourse/app/components/topic-footer-buttons.js
index 270f488..e0167eb 100644
--- a/app/assets/javascripts/discourse/app/components/topic-footer-buttons.js
+++ b/app/assets/javascripts/discourse/app/components/topic-footer-buttons.js
@@ -6,6 +6,10 @@ import { getTopicFooterButtons } from "discourse/lib/register-topic-footer-butto
 export default Component.extend({
   elementId: "topic-footer-buttons",
 
+  attributeBindings: ["role"],
+
+  role: "region",
+
   // Allow us to extend it
   layoutName: "components/topic-footer-buttons",
 

GitHub sha: 29387723

This commit appears in #13152 which was approved by CvX. It was merged by SamSaffron.