post: mark queued item as posted [automated]

Author: github-actions[bot]

scripts/content-queue.json

@@ -33,10 +33,10 @@
       "id": 4,
       "text": "Governance bolted onto an application can be circumvented. Governance in the substrate cannot.\n\nThat is the difference between a security product and secure architecture.",
       "category": "thesis",
-      "status": "pending",
+      "status": "posted",
       "scheduled": "2026-04-01",
-      "posted_at": null,
-      "tweet_id": null
+      "posted_at": "2026-04-01T14:59:25.325Z",
+      "tweet_id": "2039356967668306431"
     },
     {
       "id": 5,