Add empty hint for questions

app/views/question/show.html.haml

@@ -7,6 +7,9 @@
   #answers{ data: { controller: "navigation" } }
     %button.d-none{ data: { hotkey: "j", action: "navigation#down" } }
     %button.d-none{ data: { hotkey: "k", action: "navigation#up" } }
+    - if @answers.empty?
+      = render "shared/empty", icon: "fa-regular fa-comments", translation_key: ".question"
+
     - @answers.each do |a|
       = render "answerbox", a:, show_question: false
 

config/locales/views.en.yml

@@ -581,6 +581,7 @@ en:
       moderation:
         reports: "There are no open reports right now!"
         inbox: "This users inbox is empty."
+      question: "No one answered this question yet."
       timeline:
         heading: "Your feed is empty!"
         text: "Start answering questions or follow some people to fill your feed with answers."