Allow editing and resetting of all admin setting strings

app/views/admin/settings/services/_discourse.html.erb

@@ -8,16 +8,15 @@
     description: "Discourse configuration present and features enabled"
   ) %>
 <% if Setting.discourse_enabled? %>
-  <%= render FormElements::FieldsetComponent.new(title: "Public URL") do %>
-    <%= f.text_field :discourse_public_url,
-      value: Setting.discourse_public_url,
-      class: "w-full", disabled: true %>
-  <% end %>
-  <%= render FormElements::FieldsetComponent.new(title: "Connect secret") do %>
-    <%= f.password_field :discourse_connect_secret,
-      value: Setting.discourse_connect_secret,
-      class: "w-full", disabled: true %>
-  <% end %>
+  <%= render FormElements::FieldsetResettableSettingComponent.new(
+        key: :discourse_public_url,
+        title: "Public URL"
+      ) %>
+  <%= render FormElements::FieldsetResettableSettingComponent.new(
+        key: :discourse_connect_secret,
+        type: :password,
+        title: "Connect secret"
+      ) %>
 <% end %>
 </ul>
 <% if Setting.discourse_enabled? %>