Update api.html

Author: Figsh

api.html

@@ -3,8 +3,51 @@
 <head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">
-  <title>Schema API · devtemDesign</title>
-  <meta name="description" content="Full configuration schema reference for devtemDesign — the declarative animated page engine.">
+<title>Schema API | devtemDesign Configuration Reference</title>
+
+<meta name="description" content="Complete devtemDesign Schema API reference. Explore every configuration property, object structure, templates, sections, features, panels, navigation options, and customization settings.">
+
+<meta name="keywords" content="devtemDesign schema, devtemDesign API, devtemDesign configuration, devtemDesign schema reference, JavaScript UI engine API, declarative UI schema, devtemDesign config object, frontend framework API">
+
+<meta name="author" content="DevTemple">
+<meta name="robots" content="index, follow">
+<meta name="theme-color" content="#00ffff">
+
+<link rel="canonical" href="https://design.devtem.org/schema">
+
+<!-- Open Graph -->
+<meta property="og:type" content="article">
+<meta property="og:site_name" content="devtemDesign">
+<meta property="og:title" content="Schema API | devtemDesign">
+<meta property="og:description" content="Complete configuration schema reference for devtemDesign. Learn every available property, option, and object structure.">
+<meta property="og:url" content="https://design.devtem.org/schema">
+<meta property="og:image" content="https://design.devtem.org/assets/images/og.jpg">
+
+<!-- Twitter -->
+<meta name="twitter:card" content="summary_large_image">
+<meta name="twitter:title" content="Schema API | devtemDesign">
+<meta name="twitter:description" content="Full configuration schema reference and object documentation for devtemDesign.">
+<meta name="twitter:image" content="https://design.devtem.org/assets/images/og.jpg">
+
+<!-- Structured Data -->
+<script type="application/ld+json">
+  {
+    "@context": "https://schema.org",
+    "@type": "TechArticle",
+    "headline": "devtemDesign Schema API",
+    "description": "Complete configuration schema reference for devtemDesign.",
+    "author": {
+      "@type": "Organization",
+      "name": "DevTemple"
+    },
+    "publisher": {
+      "@type": "Organization",
+      "name": "DevTemple"
+    },
+    "url": "https://design.devtem.org/schema",
+    "image": "https://design.devtem.org/assets/images/og.jpg"
+  }
+</script>
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
   <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/devtemdesign@0.0.2/style.css">
   <link rel="preconnect" href="https://fonts.googleapis.com">