GG.deals clone: CodeIgniter 4 + MongoDB game price tracker

- Full gg.deals-style UI: deal feed with filters, game pages with price
  history charts, rankings, vouchers, news, prepaids, subscriptions,
  bundles, franchises, wishlist, API docs
- Real data crawlers:
  * gg:crawl (Steam Store API + GOG Catalog + Epic free games)
  * gg:catalog (252K game slugs from gg.deals sitemaps)
  * gg:ggdeals (per-game prices via FlareSolverr session, JSON-LD parsing)
  * gg:seed / gg:crawl-covers (demo seed + Steam CDN cover art)
- 24/7 self-updating scheduler (scripts/scheduler_loop.php, lockfile-protected)
- Tailwind v4 dark/light theme, Alpine.js, Chart.js

app/Controllers/Prepaids.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controllers;
+
+use App\Libraries\Mongo;
+use CodeIgniter\Controller;
+
+class Prepaids extends Controller
+{
+    public function index(): string
+    {
+        $groups = Mongo::collection('prepaids')->find([], ['sort' => ['name' => 1]])->toArray();
+
+        $data = [
+            'pageTitle' => 'Gift Cards &amp; Prepaids — GG.deals',
+            'groups'    => $groups,
+        ];
+
+        return view('prepaids', $data);
+    }
+}