post: mark queued item as posted [automated]

Author: github-actions[bot]

scripts/content-queue.json

@@ -177,10 +177,10 @@
       "id": 20,
       "text": "We do not compete on features. We compete on trust assumptions. Every piece of the stack runs on hardware you own, with keys you control.",
       "category": "thesis",
-      "status": "pending",
+      "status": "posted",
       "scheduled": "2026-04-17",
-      "posted_at": null,
-      "tweet_id": null
+      "posted_at": "2026-04-18T14:36:27.829Z",
+      "tweet_id": "2045511783998214527"
     },
     {
       "id": 21,