factorisation: site_lang, posts_per_page, site_license, contact dynamique

public/assets/css/style.css

@@ -1278,14 +1278,34 @@ footer.mt-5 { margin-top: 0 !important; }
 
 .author-profile-link:hover { color: var(--vl-accent); }
 
-.author-profile-bio {
+.author-bio-wrap {
     flex: 1;
-    margin: 0;
+}
+
+.author-profile-bio {
+    margin: 0 0 .25rem;
     color: var(--vl-muted);
     line-height: 1.7;
     font-size: .9375rem;
 }
 
+.author-profile-bio.bio-clamped {
+    display: -webkit-box;
+    -webkit-line-clamp: 3;
+    -webkit-box-orient: vertical;
+    overflow: hidden;
+}
+
+.bio-toggle {
+    background: none;
+    border: none;
+    padding: 0;
+    color: var(--vl-accent);
+    font-size: .875rem;
+    cursor: pointer;
+    text-decoration: underline;
+}
+
 /* ─── Page "Mes liens" ───────────────────── */
 
 .liens-page {

public/feed.php

@@ -74,7 +74,7 @@ echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
     <title><?= htmlspecialchars(siteTitle()) ?></title>
     <link><?= htmlspecialchars($base) ?></link>
     <description><?= htmlspecialchars(siteClaim()) ?></description>
-    <language>fr</language>
+    <language><?= htmlspecialchars(siteLang()) ?></language>
     <lastBuildDate><?= htmlspecialchars($lastBuild) ?></lastBuildDate>
 
     <atom:link href="<?= htmlspecialchars($feedUrl) ?>" rel="self" type="application/rss+xml"/>

public/index.php

@@ -1770,8 +1770,13 @@ switch ($action) {
             exit;
         }
         saveSiteSettings([
-            'site_title' => $_POST['site_title'] ?? '',
-            'site_claim' => $_POST['site_claim'] ?? '',
+            'site_title'          => $_POST['site_title'] ?? '',
+            'site_claim'          => $_POST['site_claim'] ?? '',
+            'site_author'         => $_POST['site_author'] ?? '',
+            'site_lang'           => $_POST['site_lang'] ?? '',
+            'posts_per_page'      => $_POST['posts_per_page'] ?? '',
+            'site_license_label'  => $_POST['site_license_label'] ?? '',
+            'site_license_url'    => $_POST['site_license_url'] ?? '',
         ]);
         header('Location: /admin/site?saved=1');
         exit;
@@ -2152,7 +2157,7 @@ switch ($action) {
             }
             return true;
         }));
-        $perPage = 12;
+        $perPage = postsPerPage();
         $cursor  = trim($_GET['cursor'] ?? '');
 
         // Trouve la position du curseur dans la liste triée