Advance full admin takeover from v1.1 to v1.12

Batches everything built since the 1.0 WP.org submission reset: Login
Redirect, the Tools/Export/Import screen takeovers, Modules rebuilt as
an addon marketplace, Menu Creator's reorder fix, Activity Log
redesigned into a filterable table with Admin/User tabs, dark-theme
fixes for Site Health/Personal Data/Updates, and an opt-in Disable
Gutenberg toggle. Continues the "nothing stays native" takeover goal
and closes gaps found via live testing and the WordPress Plugin Check
tool. See CHANGELOG.md for the full per-version breakdown (1.1-1.12).

Co-Authored-By: Claude Sonnet 5 <[email protected]>

admin/src/Pages/SubApps.php

@@ -35,6 +35,7 @@ class SubApps
   public static function pages()
   {
     return [
+      "aurora-admin-modules" => ["title" => __("Modules", "aurora-admin"), "entry" => "modules"],
       "aurora-admin-menu-creator" => ["title" => __("Menu Creator", "aurora-admin"), "entry" => "menu-creator"],
       "aurora-admin-notices" => ["title" => __("Admin Notices", "aurora-admin"), "entry" => "admin-notices"],
       "aurora-admin-roles" => ["title" => __("Role Editor", "aurora-admin"), "entry" => "role-editor"],
@@ -164,6 +165,13 @@ class SubApps
       $data["theme"] = wp_get_theme()->get("Name");
     }
 
+    // The Menu Creator editor needs the raw top-level menu, which can't be
+    // read over REST (the admin $menu isn't built there). Pass the snapshot
+    // captured during this admin page load instead.
+    if ($page === "aurora-admin-menu-creator") {
+      $data["nativeItems"] = \AuroraAdmin\MenuCreator\MenuCreator::native_snapshot();
+    }
+
     $root_id = "aurora-admin-" . $pages[$page]["entry"] . "-root";
     ?>
     <div