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/Views/tutorial.php

@@ -0,0 +1,82 @@
+<?= $this->extend('layout') ?>
+<?= $this->section('content') ?>
+
+<div class="text-xs text-muted mb-4 flex items-center gap-1.5">
+    <a href="/faq" class="hover:text-accent">FAQ</a>
+    <span>›</span>
+    <span class="text-zinc-400"><?= esc($tutorial[0]) ?></span>
+</div>
+
+<div class="max-w-3xl bg-panel border border-line rounded-2xl p-6 mb-8">
+    <h1 class="text-2xl font-extrabold text-white tracking-tight mb-4"><?= esc($tutorial[0]) ?></h1>
+
+    <?php
+    $content = match ($tutorial[1]) {
+        'steam' => [
+            'Open the Steam client on your computer and sign in.',
+            'Click "Games" in the top menu, then "Activate a Product on Steam".',
+            'Click "Next" and agree to the Steam Subscriber Agreement.',
+            'Enter the CD key you purchased — it looks like XXXXX-XXXXX-XXXXX.',
+            'Click "Next". The game will be added to your library and begin downloading automatically.',
+            'You can also do this in the browser: store.steampowered.com/account/registerkey.',
+        ],
+        'gog' => [
+            'Sign in to your GOG.com account in the browser or GOG Galaxy client.',
+            'In the browser, hover over your username and click "Account".',
+            'Click "Redeem code" in the account menu.',
+            'Enter the code from your purchase and click "Redeem".',
+            'The game is added to your library. In GOG Galaxy it appears immediately — install from the library tab.',
+        ],
+        'epic' => [
+            'Open the Epic Games Launcher and sign in.',
+            'Click your profile icon (top right) and select "Redeem Code".',
+            'Enter the code — it is usually 5 groups of 5 characters.',
+            'Click "Redeem". The game is added to your library.',
+            'Find it under your library and click "Install" to download.',
+        ],
+        'origin' => [
+            'Open the EA app (formerly Origin) and sign in.',
+            'Click "Menu" (≡) in the top-left, then "Redeem Product Code".',
+            'Enter the code and click "Next".',
+            'The game appears in your library. Select it and click "Download".',
+        ],
+        'uplay' => [
+            'Open Ubisoft Connect (Uplay) and sign in.',
+            'Click "Games" then "Activate a key" in the top bar.',
+            'Enter your product key.',
+            'Click "Activate". The game is added to your library.',
+            'Ubisoft Connect also supports claiming keys directly on account.ubisoft.com.',
+        ],
+        'keyshops' => [
+            'Keyshops are marketplaces where third-party sellers list game keys.',
+            'They are usually cheaper than official stores — sometimes significantly.',
+            'The main risks: region-locked keys that may not activate in your country, and keys purchased with stolen payment methods that can be revoked later.',
+            'Always check the key region before buying. Global keys are the safest option.',
+            'You can disable keyshop prices entirely in the site settings (Keyshops toggle).',
+            'If a key fails to activate, contact the seller first — most marketplaces have buyer protection.',
+        ],
+    };
+    ?>
+    <ol class="space-y-3">
+        <?php foreach ($content as $i => $step): ?>
+            <li class="flex gap-3">
+                <span class="w-6 h-6 rounded-full bg-accent/15 text-accent text-xs font-extrabold flex items-center justify-center shrink-0 mt-0.5"><?= $i + 1 ?></span>
+                <span class="text-sm text-zinc-200 leading-relaxed"><?= esc($step) ?></span>
+            </li>
+        <?php endforeach; ?>
+    </ol>
+</div>
+
+<div class="bg-panel border border-line rounded-2xl p-6 max-w-3xl">
+    <h2 class="text-sm font-bold text-zinc-200 uppercase tracking-wider mb-3">Other tutorials</h2>
+    <div class="grid sm:grid-cols-2 gap-2.5">
+        <?php foreach ($all as $key => [$title, $plat]) : if ($key === array_search($tutorial, $all, true)) continue; ?>
+            <a href="/page/<?= $key ?>" class="flex items-center gap-3 bg-card border border-line rounded-xl px-4 py-3 hover:border-accent/40 transition-colors group">
+                <span class="text-lg">📖</span>
+                <span class="text-sm font-semibold text-zinc-100 group-hover:text-accent"><?= esc($title) ?></span>
+            </a>
+        <?php endforeach; ?>
+    </div>
+</div>
+
+<?= $this->endSection() ?>