Component namespacing (#2463)

* [claudesquad] update from 'component-namespacing' on 18 Jul 25 07:23 EDT

* [claudesquad] update from 'component-namespacing' on 18 Jul 25 07:30 EDT

* Update stimulus controller references to use namespace

* Fix remaining tests

app/views/accounts/show/_activity.html.erb

@@ -5,7 +5,7 @@
     <div class="flex items-center justify-between mb-4" data-testid="activity-menu">
       <%= tag.h2 t(".title"), class: "font-medium text-lg" %>
       <% unless @account.plaid_account_id.present? %>
-        <%= render MenuComponent.new(variant: "button") do |menu| %>
+        <%= render DS::Menu.new(variant: "button") do |menu| %>
           <% menu.with_button(text: "New", variant: "secondary", icon: "plus") %>
 
           <% menu.with_item(

app/views/accounts/show/_header.html.erb

@@ -10,7 +10,7 @@
           <div class="flex items-center gap-3">
             <h2 class="font-medium text-xl truncate <%= "animate-pulse" if account.syncing? %>"><%= title %></h2>
             <% if account.draft? %>
-              <%= render LinkComponent.new(
+              <%= render DS::Link.new(
                   text: "Complete setup",
                   href: edit_account_path(account),
                   variant: :outline,

app/views/accounts/show/_menu.html.erb

@@ -1,6 +1,6 @@
 <%# locals: (account:) %>
 
-<%= render MenuComponent.new(testid: "account-menu") do |menu| %>
+<%= render DS::Menu.new(testid: "account-menu") do |menu| %>
   <% menu.with_item(variant: "link", text: "Edit", href: edit_account_path(account), icon: "pencil-line", data: { turbo_frame: :modal }) %>
 
   <% unless account.crypto? %>