Ajout du schema JSON-LD BlogPosting pour les articles photo

Les photo blog posts génèrent maintenant un JSON-LD BlogPosting avec headline, datePublished et lien vers le schema Person via @id. PhotoBlogPostContent passe description, date et tags à PhotoLayout qui les transmet au composant SEO.

src/components/SEO.astro

@@ -76,6 +76,22 @@ const personJsonLd = {
   ],
 };
 
+// Article JSON-LD (for blog posts / articles)
+const articleJsonLd =
+  ogType === "article" && article
+    ? {
+        "@context": "https://schema.org",
+        "@type": "BlogPosting",
+        headline: title,
+        description,
+        image: imageUrl,
+        url: canonicalUrl,
+        inLanguage: locale,
+        ...(article.publishedTime && { datePublished: article.publishedTime }),
+        author: { "@id": `${siteUrl}/#person` },
+      }
+    : null;
+
 // WebSite JSON-LD (only on home pages)
 const websiteJsonLd = isHomePage
   ? {
@@ -129,6 +145,11 @@ const websiteJsonLd = isHomePage
 <!-- JSON-LD Person -->
 <script type="application/ld+json" set:html={JSON.stringify(personJsonLd)} />
 
+<!-- JSON-LD Article (blog posts only) -->
+{articleJsonLd && (
+  <script type="application/ld+json" set:html={JSON.stringify(articleJsonLd)} />
+)}
+
 <!-- JSON-LD WebSite (home pages only) -->
 {websiteJsonLd && (
   <script type="application/ld+json" set:html={JSON.stringify(websiteJsonLd)} />

src/components/photo/pages/PhotoBlogPostContent.astro

@@ -53,7 +53,14 @@ const lightboxImages = galleryImages.map(img => ({
 }));
 ---
 
-<PhotoLayout title={`${post.data.title} - Blog Photo - Jalil Arfaoui`} enableScroll={true} lang={lang}>
+<PhotoLayout
+  title={`${post.data.title} - Blog Photo - Jalil Arfaoui`}
+  description={post.data.description}
+  ogType="article"
+  article={{ publishedTime: new Date(post.data.date).toISOString(), tags: post.data.tags }}
+  enableScroll={true}
+  lang={lang}
+>
   <div class="album-container">
     <CategoryNav currentCategory="blog" opaque={false} lang={lang} />
 

src/layouts/PhotoLayout.astro

@@ -6,6 +6,8 @@ import type { Locale } from '../utils/i18n';
 interface Props {
   title?: string;
   description?: string;
+  ogType?: string;
+  article?: { publishedTime?: string; tags?: string[] };
   enableScroll?: boolean;
   lang?: Locale;
 }
@@ -13,6 +15,8 @@ interface Props {
 const {
   title = "Galerie Photo - Jalil Arfaoui",
   description = "Portfolio photo de Jalil Arfaoui. Portraits, paysages, cultures, musique, nature.",
+  ogType,
+  article,
   enableScroll = false,
   lang = 'fr',
 } = Astro.props;
@@ -24,7 +28,7 @@ const {
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>{title}</title>
-    <SEO title={title} description={description} />
+    <SEO title={title} description={description} ogType={ogType} article={article} />
     
     <!-- Google Fonts - Karla -->
     <link rel="preconnect" href="https://fonts.googleapis.com">