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/Pages.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controllers;
+
+use CodeIgniter\Controller;
+
+class Pages extends Controller
+{
+    public function faq(): string
+    {
+        $data = [
+            'pageTitle' => 'FAQ — GG.deals',
+        ];
+
+        return view('faq', $data);
+    }
+
+    public function tutorial(string $topic): string
+    {
+        $tutorials = [
+            'activate-steam'  => ['How to activate Steam CD key', 'steam'],
+            'activate-gog'    => ['How to activate GOG CD key', 'gog'],
+            'activate-epic'   => ['How to activate Epic Games CD key', 'epic'],
+            'activate-origin' => ['How to activate Origin CD key', 'origin'],
+            'activate-uplay'  => ['How to activate Uplay CD key', 'uplay'],
+            'keyshops-risks'  => ['Keyshops — what to know', 'keyshops'],
+        ];
+
+        if (! isset($tutorials[$topic])) {
+            throw \CodeIgniter\Exceptions\PageNotFoundException::forPageNotFound();
+        }
+
+        $data = [
+            'pageTitle' => $tutorials[$topic][0] . ' — GG.deals',
+            'tutorial'  => $tutorials[$topic],
+            'all'       => $tutorials,
+        ];
+
+        return view('tutorial', $data);
+    }
+}