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/admin/seo_index.php

@@ -0,0 +1,21 @@
+<?= view('partials/admin_nav') ?>
+<h1 style="font-size:1.7rem;margin-bottom:.4rem">SEO audit</h1>
+<p class="hint" style="margin-bottom:1rem">
+  Auditing <?= $toolCount ?> tool pages + <?= $guideCount ?> guides ·
+  sitemap: <a href="<?= esc($sitemapUrl) ?>"><?= esc(parse_url($sitemapUrl, PHP_URL_PATH)) ?></a>
+</p>
+<div class="card" style="margin-bottom:1.4rem;display:flex;gap:2rem;align-items:center">
+  <h2 style="font-size:2.2rem;font-weight:800;color:<?= $criticalCount ? 'var(--err)' : 'var(--ok)' ?>;margin:0"><?= $criticalCount ?></h2>
+  <p style="margin:0">critical issue<?= $criticalCount===1?'':'s' ?><br><span class="hint">Warnings below do not block publishing.</span></p>
+</div>
+<table style="width:100%;font-size:.87rem;border-collapse:collapse;background:#fff;border-radius:var(--radius-sm);box-shadow:var(--shadow-sm)">
+  <tr style="text-align:left;color:var(--ink-500)"><th style="padding:.7rem">Severity</th><th>Page</th><th>Check</th></tr>
+  <?php foreach ($issues as $issue): ?>
+  <tr style="border-top:1px solid #f2f2f5">
+    <td style="padding:.5rem .7rem"><span class="badge" style="<?= $issue['severity']==='critical' ? 'background:#fef2f2;color:#b91c1c' : 'background:#fffbeb;color:#b45309' ?>"><?= esc($issue['severity']) ?></span></td>
+    <td><code><?= esc($issue['page']) ?></code></td>
+    <td><?= esc($issue['check']) ?></td>
+  </tr>
+  <?php endforeach ?>
+  <?php if ($issues === []): ?><tr><td colspan="3" style="padding:1rem">All checks passed.</td></tr><?php endif ?>
+</table>