Update chao annotations

tip_annotations/chao.json

@@ -3111,5 +3111,13 @@
   "annotated_frame_cap242": {
     "skipped": true,
     "timestamp": "2026-04-04T06:23:00.892631"
+  },
+  "annotated_frame_cap251": {
+    "skipped": true,
+    "timestamp": "2026-04-04T06:23:01.746042"
+  },
+  "annotated_frame_cap255": {
+    "skipped": true,
+    "timestamp": "2026-04-04T06:23:03.116244"
   }
 }