Complete 669 stat rollout: social card, dates

docs/index.html

@@ -1301,7 +1301,7 @@
         "description": "A practical field guide and implementation kit for recurring, stateful, verified AI-agent systems.",
         "keywords": ["Loop Engineering", "AI agents", "Coding agents", "Agent workflows", "Agentic loops"],
         "datePublished": "2026-06-10",
-        "dateModified": "2026-07-21",
+        "dateModified": "2026-07-22",
         "sameAs": [
           "https://github.com/ChaoYue0307/awesome-loop-engineering",
           "https://huggingface.co/datasets/cy0307/awesome-loop-engineering"
@@ -1367,7 +1367,7 @@
         "isAccessibleForFree": true,
         "creator": { "@type": "Person", "name": "Chaoyue He" },
         "datePublished": "2026-06-10",
-        "dateModified": "2026-07-20",
+        "dateModified": "2026-07-22",
         "keywords": ["Loop Engineering", "AI agents", "Coding agents", "Agent reliability", "Agent evaluation"],
         "includedInDataCatalog": {
           "@type": "DataCatalog",