Toolvana: production-ready media tools platform (CodeIgniter 4)

- 134-tool registry with programmatic SEO (unique titles/H1/descriptions,
  JSON-LD graphs, sitemap index, canonical 301 enforcement via required filter)
- DB-backed job queue (SKIP LOCKED) with drivers: Ffmpeg, Images (GD),
  Pdf (qpdf/gs/poppler), Youtube (thumbnails), Qr (server-side PNG)
- Security: SSRF guard, MIME validation, rate limits, API-key auth,
  bcrypt admin login, security headers
- Admin panel: dashboard, tools/categories/guides CRUD, SEO audit,
  analytics, job inspector with retry, system health, feature flags
- Docker deployment (nginx + web/api FPM pools + scalable workers),
  PHPUnit suite (19 tests / 1139 assertions), PWA manifest + service worker

app/Views/guides_index.php

@@ -0,0 +1,21 @@
+<div class="wrap">
+  <nav class="breadcrumbs" aria-label="Breadcrumb">
+    <ol><li><a href="/">Home</a></li><li aria-current="page">Guides</li></ol>
+  </nav>
+  <header class="tool-head">
+    <h1>Guides &amp; tutorials</h1>
+    <p class="hint">Practical, no-fluff walkthroughs for converting, compressing and editing media. Every guide links the exact tools for the job.</p>
+  </header>
+
+  <section class="block tight">
+    <div class="grid cols-2">
+      <?php foreach ($guides as $guide): ?>
+        <a class="card" href="/blog/<?= esc($guide['slug']) ?>">
+          <span class="badge"><?= date('M j, Y', strtotime((string) $guide['published_at'])) ?> · <?= (int) $guide['reading_minutes'] ?> min read</span>
+          <h3 style="margin-top:.5rem;font-size:1.12rem"><?= esc($guide['title']) ?></h3>
+          <p><?= esc($guide['excerpt']) ?></p>
+        </a>
+      <?php endforeach ?>
+    </div>
+  </section>
+</div>