Add product SEO metadata

Author: loyal516

index.html

@@ -7,6 +7,40 @@
       name="description"
       content="AI 코딩 에이전트에게 장애 대응, 배포, 코드 리뷰, 데이터 수정, 문서화를 맡길 때 쓰는 한국어 명령 템플릿 팩."
     />
+    <link rel="canonical" href="https://mysubb01.github.io/agent-ops-command-pack-teaser/" />
+    <meta property="og:type" content="product" />
+    <meta property="og:title" content="Agent Ops Command Pack" />
+    <meta
+      property="og:description"
+      content="AI 코딩 에이전트에게 운영 업무를 더 정확히 맡기기 위한 한국어 명령 템플릿 팩. Suggested launch price: 9 USD."
+    />
+    <meta property="og:url" content="https://mysubb01.github.io/agent-ops-command-pack-teaser/" />
+    <meta name="twitter:card" content="summary" />
+    <meta name="twitter:title" content="Agent Ops Command Pack" />
+    <meta
+      name="twitter:description"
+      content="장애 대응, 배포, 코드 리뷰, 데이터 수정용 한국어 AI 에이전트 명령 템플릿 팩."
+    />
+    <script type="application/ld+json">
+      {
+        "@context": "https://schema.org",
+        "@type": "Product",
+        "name": "Agent Ops Command Pack",
+        "description": "Korean command templates for using AI coding agents in incident triage, deployment checks, code review, data correction, and handoff workflows.",
+        "brand": {
+          "@type": "Brand",
+          "name": "Agent Ops"
+        },
+        "url": "https://mysubb01.github.io/agent-ops-command-pack-teaser/",
+        "offers": {
+          "@type": "Offer",
+          "price": "9",
+          "priceCurrency": "USD",
+          "availability": "https://schema.org/PreOrder",
+          "url": "https://github.com/mysubb01/agent-ops-command-pack-teaser/issues/new?template=purchase-interest.yml"
+        }
+      }
+    </script>
     <title>Agent Ops Command Pack</title>
     <style>
       :root {