chore: update social post state [skip ci]

github-actions[bot] · github-actions[bot] · commit 6b19f7225655 · 2026-04-20T15:15:50.000Z
diff --git a/social/state.yaml b/social/state.yaml
@@ -1,4 +1,4 @@
-currentIndex: 2
-lastPostedKey: language/guarded-patterns
-lastTweetId: 2044077693130428548
-lastPostedAt: 2026-04-14T15:37:53.972421402Z
+currentIndex: 3
+lastPostedKey: datetime/math-clamp
+lastTweetId: 2046246468533539294
+lastPostedAt: 2026-04-20T15:15:50.357593737Z
