feat: fix light dark mode issue

test/mv_web/components/layouts/sidebar_test.exs

@@ -132,7 +132,7 @@ defmodule MvWeb.Layouts.SidebarTest do
       refute html =~ ~s(role="menuitem")
 
       # Footer section should not be rendered
-      refute html =~ "theme-controller"
+      refute html =~ "data-theme-toggle"
       refute html =~ "locale-select"
     end
 
@@ -253,8 +253,8 @@ defmodule MvWeb.Layouts.SidebarTest do
       # Check for language selector form
       assert html =~ ~s(action="/set_locale")
 
-      # Check for theme toggle
-      assert has_class?(html, "theme-controller")
+      # Check for theme toggle (using data attribute instead of class)
+      assert html =~ "data-theme-toggle"
 
       # Check for user menu/avatar
       assert has_class?(html, "avatar")
@@ -536,7 +536,7 @@ defmodule MvWeb.Layouts.SidebarTest do
       assert html =~ ~s(role="group")
 
       # Footer section
-      assert html =~ "theme-controller"
+      assert html =~ "data-theme-toggle"
       assert html =~ ~s(action="/set_locale")
 
       # Check that critical navigation exists (at least /members)
@@ -694,8 +694,8 @@ defmodule MvWeb.Layouts.SidebarTest do
     test "renders theme toggle" do
       html = render_sidebar(authenticated_assigns())
 
-      # Toggle is always visible
-      assert has_class?(html, "theme-controller")
+      # Toggle is always visible (using data attribute instead of class)
+      assert html =~ "data-theme-toggle"
       assert html =~ "hero-sun"
       assert html =~ "hero-moon"
     end