feat(admin): cleanup page — remove 'Fichiers temporaires' level, promote sections to h2 TOC entries

app/templates/admin/cleanup.php

@@ -1,20 +1,19 @@
-<main id="main-content">
+<main id="main-content" class="admin-main--toc">
+    <?php include APP_ROOT . '/templates/admin/partials/admin-toc.php'; ?>
+
     <article style="padding-top:var(--space-m)">
         <h1 style="margin:0 0 var(--space-xl)">
             <a href="/admin/" class="admin-back-btn" title="Retour à la liste"><?= icon('arrow-left-circle') ?></a>
-            Nettoyer les fichiers temporaires
+            Nettoyage
         </h1>
 
-        <section aria-labelledby="cleanup-tmp-title">
-            <h2 id="cleanup-tmp-title">Fichiers temporaires</h2>
-            <div id="tmp-cleanup-stats-wrapper"
-                 hx-get="/admin/actions/cleanup-stats-fragment.php"
-                 hx-trigger="load"
-                 hx-swap="innerHTML"
-                 hx-indicator="#tmp-cleanup-stats-wrapper">
-                <p class="admin-muted">Chargement…</p>
-            </div>
-        </section>
+        <div id="tmp-cleanup-stats-wrapper"
+             hx-get="/admin/actions/cleanup-stats-fragment.php"
+             hx-trigger="load"
+             hx-swap="innerHTML"
+             hx-indicator="#tmp-cleanup-stats-wrapper">
+            <p class="admin-muted">Chargement…</p>
+        </div>
 
         <section aria-labelledby="cleanup-peertube-title">
             <h2 id="cleanup-peertube-title">Vidéos PeerTube</h2>