Refactor name history display into a partial for better code organization

app/views/organisation_name_changes/_name_history_list.html.erb

@@ -0,0 +1,22 @@
+<%= govuk_details(summary_text: "View name history") do %>
+  <%= govuk_table do |table| %>
+    <%= table.with_head do |head| %>
+      <% head.with_row do |row| %>
+        <% row.with_cell(header: true, text: "Name") %>
+        <% row.with_cell(header: true, text: "Start Date") %>
+        <% row.with_cell(header: true, text: "End Date") %>
+        <% row.with_cell(header: true, text: "Status") %>
+      <% end %>
+    <% end %>
+    <% @previous_name_changes.each do |change| %>
+      <%= table.with_body do |body| %>
+        <% body.with_row do |row| %>
+          <% row.with_cell(text: change[:name]) %>
+          <% row.with_cell(text: change[:start_date]&.to_formatted_s(:govuk_date)) %>
+          <% row.with_cell(text: change[:end_date]&.to_formatted_s(:govuk_date) || "None") %>
+          <% row.with_cell text: status_tag(change[:status].to_sym) %>
+        <% end %>
+      <% end %>
+    <% end %>
+  <% end %>
+<% end %>

app/views/organisation_name_changes/new.html.erb

@@ -17,28 +17,7 @@
     </div>
 
     <div class="govuk-grid-column-three-quarters">
-      <%= govuk_details(summary_text: "View name history") do %>
-        <%= govuk_table do |table| %>
-          <%= table.with_head do |head| %>
-            <% head.with_row do |row| %>
-              <% row.with_cell(header: true, text: "Name") %>
-              <% row.with_cell(header: true, text: "Start Date") %>
-              <% row.with_cell(header: true, text: "End Date") %>
-              <% row.with_cell(header: true, text: "Status") %>
-            <% end %>
-          <% end %>
-          <% @previous_name_changes.each do |change| %>
-            <%= table.with_body do |body| %>
-              <% body.with_row do |row| %>
-                <% row.with_cell(text: change[:name]) %>
-                <% row.with_cell(text: change[:start_date]&.to_formatted_s(:govuk_date)) %>
-                <% row.with_cell(text: change[:end_date]&.to_formatted_s(:govuk_date) || "None") %>
-                <% row.with_cell text: status_tag(change[:status].to_sym) %>
-              <% end %>
-            <% end %>
-          <% end %>
-        <% end %>
-      <% end %>
+      <%= render partial: "organisation_name_changes/name_history_list" %>
     </div>
 
     <div class="govuk-grid-column-two-thirds">