Restore and improve admin node search

- Admin search broke when routing-filter was removed: hardcoded /admin/search
and /admin/menu_search URLs in admin_search.js no longer matched the
locale-scoped routes. Fix by emitting locale-aware URLs from the layout
as JS variables.

- Also fixes form submission (POST -> GET, missing = on form_tag), jQuery
.attr("value") -> .val() for typeahead input reading, and template name
for Rails 8 compatibility.

- Adds a visible "search" link to the admin menu so editors can discover
the feature without knowing the Alt+F shortcut. Search results now show
node path alongside title and link directly to the edit view.

Named route admin_menu_search added to routes.rb.

2 files changed, 2 insertions, 1 deletions

diff --git a/app/views/admin/_menu.html.erb b/app/views/admin/_menu.html.erb
index 6f217eb..6dba085 100644
--- a/app/views/admin/_menu.html.erb
+++ b/app/views/admin/_menu.html.erb
@@ -1,6 +1,7 @@
 <%= language_selector %>
 <%= button_to 'Logout', logout_path, method: :delete %>
 <%= link_to 'Overview', admin_path %>
+<a href="#" onclick="admin_search.display_toggle(); return false;">search</a>
 <%= link_to 'Nodes', nodes_path, selected?('nodes') %>
 <%= link_to 'Assets', assets_path, selected?('assets') %>
 <%= link_to 'User', users_path, selected?('users') %>
diff --git a/app/views/admin/search_results.html.erb b/app/views/admin/search_results.html.erb
index 671b665..f8aece0 100644
--- a/app/views/admin/search_results.html.erb
+++ b/app/views/admin/search_results.html.erb
@@ -2,6 +2,6 @@
 
 <ul>
 <%- @results.each do |result| %>
-  <li><a href="<%= node_path(result) %>"><%= result.title %></a></li>
+  <li><%= link_to "#{result.title} (#{result.unique_name})", edit_node_path(result) %></li>
 <% end %>
 </ul>