Move title to the header

Author: amatsuda

app/views/layouts/application.html.erb

@@ -22,8 +22,9 @@
     <header class="bg-white dark:bg-gray-800 shadow-sm border-b border-gray-200 dark:border-gray-700">
       <div class="container mx-auto px-4 py-4">
         <h1 class="text-2xl font-bold text-gray-900 dark:text-gray-100">
-          <%= link_to "blade.ruby-lang.org", root_path, class: "hover:text-red-600 dark:hover:text-red-400 transition-colors" %>
+          <%= link_to @list&.name || 'blade.ruby-lang.org', @list || root_path, class: "hover:text-red-600 dark:hover:text-red-400 transition-colors" %>
         </h1>
+        <p class="text-gray-600 dark:text-gray-400 mt-2">Mailing list archive</p>
       </div>
     </header>
 

app/views/messages/index.html.erb

@@ -6,11 +6,6 @@
   </div>
 <% end %>
 
-<div class="mb-4">
-  <h1 class="text-3xl font-bold text-gray-900 dark:text-gray-100"><%= @list.name %></h1>
-  <p class="text-gray-600 dark:text-gray-400 mt-2">Mailing list archive</p>
-</div>
-
 <div class="grid grid-cols-4 gap-6" style="height: calc(100vh - 16rem);" data-controller="message-list">
   <div class="col-span-1 overflow-y-auto space-y-6">
     <%= render partial: 'thread', collection: @messages, as: :message, locals: {list: @list, depth: 0} %>